CN218458234U - Placer of cervical support - Google Patents
Placer of cervical support Download PDFInfo
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- CN218458234U CN218458234U CN202221700178.3U CN202221700178U CN218458234U CN 218458234 U CN218458234 U CN 218458234U CN 202221700178 U CN202221700178 U CN 202221700178U CN 218458234 U CN218458234 U CN 218458234U
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- push rod
- sleeve
- cervical
- arc
- sliding cavity
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Abstract
The utility model discloses a cervical support placing device, which comprises a sleeve, a push rod and a nipper; a sliding cavity penetrating through the upper end and the lower end is arranged in the sleeve; the push rod is arranged in the sliding cavity and can slide in the sliding cavity relative to the sleeve; the length of the push rod is longer than that of the sleeve, and the tail end of the push rod penetrates through the bottom of the sleeve and is provided with a limiting block; the grasping forceps are hinged with the top end of the push rod; the upper end surface of the push rod is provided with an endoscope head and a lamp cap; the gripping tongs are hinged around the upper end surface of the push rod; the endoscope head is connected with an external endoscope display device through a lead; a battery is arranged in the push rod and supplies power to the lamp holder through a lead; the tail part of the push rod is also provided with an on-off key which is connected with the battery through a lead; the wires are all arranged inside the push rod. The utility model discloses it is more convenient to operate, reduces the pregnant woman and uncomfortable, and it is high to place the success rate, reduces the use frequency of vaginal speculum.
Description
Technical Field
The utility model relates to the technical field of medical equipment, a placer of cervical support is related to.
Background
The cervical support is a bowl-shaped device made of silica gel, the bottom of the cervical support is provided with a through hole, and cervical supports of different types can be selected according to the condition of the cervix of a user. The invention of the cervical support is from the treatment of gynecological pelvic floor organ prolapse diseases, the action mechanism is to change the inclined angle of the cervical canal, reduce the bearing and the load of the inner opening of the cervix, and simultaneously can protect the cervical mucus plug by pressing the inner opening of the cervix, thereby preventing the occurrence of ascending infection. In recent years, researches show that the placing of the cervical collar in the middle of pregnancy can reduce the risk of premature birth of a single-fetus pregnant woman with suspected cervical insufficiency and improve the prognosis of a newborn. Is considered to be an effective treatment for the prolongation of the gestational period of a patient with double gestation. The cervical support has the characteristics of no wound, safety and little pain of patients, and becomes a novel method for preventing premature delivery. The placing method of the cervical support comprises the following steps: the pregnant woman takes the bladder lithotomy position, spreads the towel with routine disinfection, and the operator uses a sterile speculum to examine the cervix and selects a proper model. During the operation, the cervical support is gently placed in the vagina by hand and fixed around the cervix as tightly as possible, and after the operation, the speculum is checked again to confirm that the cervical support is placed at the cervix, and to ensure that the small inner diameter surrounds the cervix. Observation should be made immediately after the operation to ensure that the patient has no complaints, no vaginal bleeding or contractions. The patient should avoid sexual life after being placed in the cervical collar, and continue regular obstetrical examination. The position of the cervical collar can be readjusted when the patient has complaints or takes into account the displacement of the cervical collar. If no complaints or symptoms are caused, the cervical collar is taken out about 37 weeks of pregnancy.
At present, the operation of placing the cervical support is performed by a gynecologist, the cervical support needs to be held by hands to stretch into a vagina, a pregnant woman easily generates discomfort to cause the placing dislocation, a vaginal speculum needs to be placed at least twice in the operation, the congestion of vaginal mucous membranes during pregnancy is obvious compared with non-pregnancy, most patients have psychological fear on repeatedly placing the vaginal speculum, and the repeated operation easily causes the injury of the vaginal wall when the cervical support is not good enough to be matched, so that the possibility of uterine contraction is induced. For example, the cervical columnar epithelium of pregnant women during pregnancy is obviously everted, and the possibility of contact bleeding exists. When the vaginal speculum is placed into the vagina for the second time, the vagina wall is relatively loose in the pregnancy period and the cervical support blocks the vagina wall, so that the cervix is difficult to expose, the cervical condition is not easy to observe, and the discomfort of the pregnant woman is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a convenient to use to the aforesaid is not enough, reduces the frequency of use of vaginal speculum, reduces the placer of cervical support that the pregnant woman is uncomfortable to feel.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a cervical support placing device comprises a sleeve, a push rod and a grasping forceps; a sliding cavity penetrating through the upper end and the lower end is arranged in the sleeve; the push rod is arranged in the sliding cavity and can slide in the sliding cavity relative to the sleeve; the length of the push rod is longer than that of the sleeve, and the tail end of the push rod penetrates through the bottom of the sleeve and is provided with a limiting block; the grasping forceps are hinged with the top end of the push rod;
the upper end surface of the push rod is provided with an endoscope head and a lamp cap; the gripping tongs are hinged around the upper end surface of the push rod; the endoscope head is connected with an external endoscope display device through a lead; a battery is arranged in the push rod and supplies power to the lamp holder through a lead; the tail part of the push rod is also provided with an on-off key which is connected with the battery through a lead; the wires are all arranged inside the push rod.
As a further technical improvement, the surface of the push rod described above is provided with scale marks along the axial direction. After the cervical support is placed in the body, the reading is directly carried out on the push rod, so that the depth of the cervical orifice can be known, and the recording and the selection of the proper type of the cervical support are convenient.
As a further technical improvement, the grasper described above includes an arcuate member; the arc-shaped part is an elastic sheet which is arched outwards; the arc-shaped piece is hinged at the top end of the push rod. The arc-shaped part is made of silica gel materials. When the push rod axially slides upwards in the sleeve, the top end of the push rod can extend out of the sleeve and then the arc-shaped part can gradually open to present a claw shape; when the push rod slides axially downwards in the sleeve, the arc-shaped part can be gradually contracted and closed after the top end of the push rod extends into the sleeve.
As a further technical improvement, the number of the arc-shaped pieces is at least 3. Can stably clamp the cervical support.
The utility model discloses a theory of operation:
when the push rod slides upwards or downwards in the sleeve, the grasping forceps are driven to extend out of the sleeve and open, or the grasping forceps are folded and contracted into the sleeve. Under the action of the endoscope head and the lamp cap, the device has a visualization function, can observe the cervical condition after entering the body, find the cervical orifice more quickly and accurately, and is convenient for placing the cervical support; after the placement is finished, whether the placement position is proper or not is convenient to check in the withdrawing process, the use frequency of the vaginal speculum is reduced, the vaginal wall is prevented from being damaged, and the discomfort of the pregnant woman is reduced.
When the cervical support is placed, the bottom of the push rod is a control end in vitro, the push rod is pushed to slide upwards along the sliding cavity until the grasping forceps extend out of the sleeve and are fully expanded, the cervical support is placed at the center of the grasping forceps, and then the push rod is pulled downwards until the grasping forceps partially retract into the sleeve, so that the grasping forceps are closed to stably clamp the cervical support and extend into the body through the vagina; after reaching the uterus, the push rod is pushed upwards, the nipper is unfolded, and the cervical support is placed at the cervical orifice; after the cervical ring placing device is placed, the push rod continues to be pushed upwards, the cervical support can be attached to the cervical orifice, the grasping forceps are enabled to be completely unfolded and gradually withdraw from the sleeve and the push rod, the grasping forceps are enabled to be completely separated from the cervical ring, finally the push rod is pulled downwards, and after the grasping forceps are contracted into the sleeve, the device is integrally withdrawn from the body, and the cervical ring placing operation is completed.
The utility model has the advantages that:
1. the device of the utility model replaces doctor to place the cervical collar with bare hands, thereby having more convenient operation, reducing discomfort of pregnant women, having high placing success rate and reducing the use frequency of the speculum; under the action of the endoscope head and the lamp cap, the device has a visualization function, can observe the cervical condition after entering the body, find the cervical orifice more quickly and accurately, and is convenient for placing the cervical support; after the placement is finished, whether the placement position is proper or not is convenient to check in the withdrawing process, the use frequency of the vaginal speculum is further reduced, the damage to the vaginal wall is avoided, and the discomfort of the pregnant woman is reduced.
2. The utility model discloses a push rod is marked with the scale, and the degree of depth of cervical orifice can be known to direct reading on the push rod, is convenient for record and avoid haring the cervix, uses reliably.
Drawings
Fig. 1 is a schematic structural view of the grasper of the present invention when it is fully deployed.
Fig. 2 is a schematic structural view of the grasping forceps of the present invention partially retracted into the casing.
Fig. 3 is a schematic view of the overlooking structure of the upper end surface of the push rod when the grasper of the present invention is unfolded.
The attached drawings are as follows:
1-cervical support, 2-nipper, 3-bushing, 4-push rod, 5-limited block, 6-endoscope head, 7-lamp holder, 8-arc piece.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings. The components referred to below are made of conventional materials suitable for medical devices.
Example 1:
a cervical support placing device comprises a sleeve 3, a push rod 4 and a grasping forceps 2; a sliding cavity penetrating through the upper end and the lower end is arranged in the sleeve 3; the push rod 4 is arranged in the sliding cavity and can slide in the sliding cavity relative to the sleeve 3; the length of the push rod 4 is longer than that of the sleeve 3, and the tail end of the push rod penetrates through the bottom of the sleeve 3 and is provided with a limiting block 5; the grasping forceps 2 are hinged with the top end of the push rod 4.
The upper end surface of the push rod 4 is provided with an endoscope head 6 and a lamp holder 7; the gripping tongs 2 are hinged around the upper end surface of the push rod 4; the endoscope head 6 is connected with an external endoscope display device through a lead; a battery is arranged in the push rod 4 and supplies power to the lamp holder 7 through a lead; the tail part of the push rod 4 is also provided with an on-off key which is connected with a battery through a lead; the wires are all arranged inside the push rod 4.
The working principle of this embodiment is as follows:
when the push rod slides upwards or downwards in the sleeve, the grasping forceps are driven to extend out of the sleeve and open, or the grasping forceps are folded and contracted into the sleeve. Under the action of the endoscope head and the lamp cap, the device has a visualization function, can observe the cervical condition after entering the body, find the cervical orifice more quickly and accurately and is convenient for placing the cervical support; after the placement is finished, whether the placement position is proper or not is convenient to check in the withdrawing process, the use frequency of the vaginal speculum is reduced, the vaginal wall is prevented from being damaged, and the discomfort of the pregnant woman is reduced.
When the cervical support is placed, the bottom of the push rod is a control end in vitro, the push rod is pushed to slide upwards along the sliding cavity until the grasping forceps extend out of the sleeve and are completely expanded, the cervical support is placed at the center of the grasping forceps, then the push rod is pulled downwards until the grasping forceps partially retract into the sleeve, so that the grasping forceps are folded to stably clamp the cervical support, and the cervical support extends into the body through the vagina; after reaching the uterus, the push rod is pushed upwards, the nippers are unfolded, and the cervical support is placed at the cervical orifice; after placing the completion, continue upwards to promote the push rod, can not only make the cervical support paste tight cervical orifice, still make the nipper expand completely, withdraw from sleeve pipe and push rod gradually for nipper and cervical ring separate completely, stimulate the push rod downwards again at last, after nipper contracts to the intraductal, withdraw from the device is whole from internal, accomplish cervical ring and place the operation.
Example 2:
the difference from the embodiment 1 is that the gripping tongs 2 comprise an arc-shaped part 8; the arc-shaped part 8 is an elastic sheet arched outwards; the arc-shaped part 8 is hinged at the top end of the push rod 4. The arc-shaped part is made of silica gel materials. When the push rod 4 axially slides upwards in the sleeve 3, the arc-shaped part 8 can gradually open to be in a claw shape after the top end of the push rod 4 extends out of the sleeve 3; when the push rod 4 slides axially downwards in the sleeve 3, the arc-shaped part 8 can gradually contract and close after the top end of the push rod 4 extends into the sleeve 3.
The number of the arc-shaped parts 8 is 3. Can stably clamp the cervical support 1.
The working principle of this embodiment is the same as embodiment 1.
Example 3:
the difference from the embodiment 1 is that,
the grasper 2 includes an arcuate member 8; the arc-shaped part 8 is an elastic sheet arched outwards; the arc-shaped part 8 is hinged at the top end of the push rod 4. The arc-shaped part is made of silica gel materials. When the push rod 4 axially slides upwards in the sleeve 3, the arc-shaped part 8 can gradually open to be in a claw shape after the top end of the push rod 4 extends out of the sleeve 3; when the push rod 4 slides axially downwards in the sleeve 3, the arc-shaped part 8 can gradually contract and close after the top end of the push rod 4 extends into the sleeve 3.
The number of the arc-shaped pieces 8 is 4. Can stably clamp the cervical support 1.
And scale marks are arranged on the surface of the push rod 4 along the axial direction. After the cervical support 1 is placed in the body, the reading is directly carried out on the push rod 4, so that the depth of the cervical orifice can be known, the recording and the subsequent treatment operation are convenient, and the cervical injury is avoided.
The working principle of this embodiment is the same as embodiment 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; all belong to the utility model discloses a technical scheme of principle all belongs to the utility model discloses a protection scope. For those skilled in the art, numerous modifications can be made without departing from the principles of the invention, and such modifications are intended to be included within the scope of the invention.
Claims (4)
1. The utility model provides a placer of cervical support which characterized in that: comprises a sleeve (3), a push rod (4) and a nipper (2); a sliding cavity penetrating through the upper end and the lower end is arranged in the sleeve (3); the push rod (4) is arranged in the sliding cavity and can slide in the sliding cavity relative to the sleeve (3); the length of the push rod (4) is longer than that of the sleeve (3), and the tail end of the push rod penetrates through the bottom of the sleeve (3) and is provided with a limiting block (5); the grasping forceps (2) are hinged with the top end of the push rod (4);
the upper end surface of the push rod (4) is provided with an endoscope head (6) and a lamp cap (7); the grasping forceps (2) are hinged to the periphery of the upper end face of the push rod (4); the endoscope head (6) is connected with an external display device through a lead; a battery is arranged in the push rod (4), and the battery supplies power to the lamp holder (7) through a lead; the tail part of the push rod (4) is also provided with an on-off key which is connected with a battery through a lead; the wires are all arranged inside the push rod (4).
2. The cervical tray placement device of claim 1, wherein: and scale marks are arranged on the surface of the push rod (4) along the axial direction.
3. The cervical tray placement device of claim 1, wherein: the gripping tongs (2) comprises an arc-shaped part (8); the arc-shaped part (8) is an elastic sheet arched outwards; the arc-shaped part (8) is hinged at the top end of the push rod (4).
4. The cervical holder placement device of claim 3, wherein: the number of the arc-shaped pieces (8) is at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700178.3U CN218458234U (en) | 2022-07-04 | 2022-07-04 | Placer of cervical support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700178.3U CN218458234U (en) | 2022-07-04 | 2022-07-04 | Placer of cervical support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218458234U true CN218458234U (en) | 2023-02-10 |
Family
ID=85136790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221700178.3U Active CN218458234U (en) | 2022-07-04 | 2022-07-04 | Placer of cervical support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218458234U (en) |
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2022
- 2022-07-04 CN CN202221700178.3U patent/CN218458234U/en active Active
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