CN114246725B - Intrauterine device with anti-adhesion material - Google Patents

Intrauterine device with anti-adhesion material Download PDF

Info

Publication number
CN114246725B
CN114246725B CN202111537632.8A CN202111537632A CN114246725B CN 114246725 B CN114246725 B CN 114246725B CN 202111537632 A CN202111537632 A CN 202111537632A CN 114246725 B CN114246725 B CN 114246725B
Authority
CN
China
Prior art keywords
column
turntable
unit
pushing
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111537632.8A
Other languages
Chinese (zh)
Other versions
CN114246725A (en
Inventor
王朋飞
董婕
王家建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Maternity and Child Care Hospital
Original Assignee
Huzhou Maternity and Child Care Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huzhou Maternity and Child Care Hospital filed Critical Huzhou Maternity and Child Care Hospital
Priority to CN202111537632.8A priority Critical patent/CN114246725B/en
Publication of CN114246725A publication Critical patent/CN114246725A/en
Application granted granted Critical
Publication of CN114246725B publication Critical patent/CN114246725B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • A61F6/18Inserters or removers ; Apparatus for loading an intra-uterine device into an insertion tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Reproductive Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention belongs to the technical field of medical equipment, and particularly relates to an intrauterine device with an anti-adhesion material. The invention has the technical effects of supporting the vaginal wall and avoiding the adhesion between the vaginal walls by the intrauterine device unit, the hollow tube unit for installing the intrauterine device unit and the turntable unit which is arranged on the hollow tube unit and used for pushing the intrauterine device unit. The invention has the advantages that the structure is simple, the installation is convenient, the intrauterine device can be sent into a patient through one-step simple pushing operation, the intrauterine device is provided with the anti-adhesion material to prevent adhesion between vaginal walls through blocking, the pushing rod is driven by the rotating disc to push the intrauterine device forwards to operate accurately and save labor, and meanwhile, the intrauterine device is provided with the self-locking limiting structure to avoid falling of the intrauterine device caused by accidental rotation.

Description

Intrauterine device with anti-adhesion material
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to an intrauterine device with an anti-adhesion material.
Background
Medical equipment refers to instruments, equipment, appliances, materials or other articles which are used for a human body singly or in combination, in the treatment of gynecological diseases, including vulva diseases, vaginal diseases, uterine diseases, oviduct diseases, ovarian diseases and the like, a T-shaped contraceptive device is often required to be used as a supporting device of a female vaginal wall, however, under the condition that the vaginal wall is diseased, the adhesion phenomenon of the vaginal wall can occur in the healing process, and the vaginal wall cannot be well supported only by a T-shaped structure, so that a contraceptive device with an anti-adhesion material for supporting the vaginal wall is urgently needed in the market.
The invention discloses a vagina retractor with publication number of CN113713239A and publication number of 2021-11-30, which comprises a side plate, a bracket, a main body machine and a positioning groove, wherein the positioning groove is formed in the top end of the side plate, the bracket is arranged on the side surface of the side plate, the main body machine is slidably arranged in the positioning groove, and a fixing device for quickly fixing the main body machine is fixedly arranged at the bottom end of the positioning groove on the side surface of the side plate.
Although the invention has the advantage of fast and stable reinforcement of the main machine when in use; however, the invention has the disadvantage that the T-shaped structure cannot support the vaginal wall well, and the risk of adhesion exists.
Disclosure of Invention
The invention aims to provide an intrauterine device with an anti-adhesion material. The invention has the advantages that the structure is simple, the installation is convenient, the intrauterine device can be sent into a patient through one-step simple pushing operation, the intrauterine device is provided with the anti-adhesion material to prevent adhesion between vaginal walls through blocking, the pushing rod is driven by the rotating disc to push the intrauterine device forwards to operate accurately and save labor, and meanwhile, the intrauterine device is provided with the self-locking limiting structure to avoid falling of the intrauterine device caused by accidental rotation.
The invention adopts the technical proposal that: an intrauterine device with an anti-adhesion material comprises a device unit, a hollow tube unit for installing the device unit, and a turntable unit arranged on the hollow tube unit and used for pushing the device unit.
The further preferable technical scheme is as follows: the contraceptive device unit comprises a main shaft, a subsidiary shaft arranged on the main shaft, a main shaft hole arranged on the main shaft, a subsidiary shaft hole arranged on the subsidiary shaft, and an isolation net arranged on the main shaft hole and the subsidiary shaft hole.
The further preferable technical scheme is as follows: the contraceptive unit further comprises a secondary shaft groove arranged on the secondary shaft, and a torsion spring arranged on the primary shaft and used for connecting the secondary shaft groove.
The further preferable technical scheme is as follows: the hollow tube unit comprises a tube body for installing the contraceptive device unit, a push rod arranged on the tube body and used for pushing the main shaft, a driving wheel arranged on the tube body and used for moving the push rod, and a driven wheel arranged on the tube body and used for jacking the push rod.
The further preferable technical scheme is as follows: the hollow pipe unit further comprises a pipe body cavity arranged on the pipe body, a driving wheel hole arranged on the pipe body and communicated with the pipe body cavity, a transverse wheel shaft arranged on the inner side surface of the pipe body cavity and used for installing the driving wheel, a transmission gear arranged on the transverse wheel shaft, a vertical wheel shaft arranged on the inner side surface of the pipe body cavity, an upper crown gear arranged on the vertical wheel shaft and used for meshing the turntable unit, a lower crown gear arranged on the vertical wheel shaft and used for meshing the transmission gear, and a turntable column hole arranged on the pipe body and communicated with the pipe body cavity and used for installing the turntable unit; the turntable unit comprises a turntable, a turntable column part arranged on the turntable and installed in the turntable column hole, and a turntable column gear arranged on the turntable column part and used for meshing with the upper crown gear.
The further preferable technical scheme is as follows: the hollow pipe unit further comprises a limit groove arranged on the inner side surface of the column hole of the turntable; the turntable column part comprises a turntable column and a limiting block which is arranged on the turntable column and is used for clamping the limiting groove.
The further preferable technical scheme is as follows: the turntable column part also comprises a turntable column cavity arranged on the turntable column, a pushing column hole arranged on the turntable column and communicated with the turntable column cavity, a pushing column arranged on the pushing column hole, a limiting block hole arranged on the turntable column and communicated with the turntable column cavity and used for installing a limiting block, a supporting block arranged on the inner side surface of the turntable column cavity, a lower inclined surface groove arranged on the supporting block, a lower inclined surface block arranged on the bottom surface of the limiting block and installed in the lower inclined surface groove, and a driving roller arranged on the inner side surface of the turntable column cavity and used for jacking the pushing column and the supporting block.
The further preferable technical scheme is as follows: the rotary table column part also comprises a containing groove which is arranged on the rotary table column, communicated with the cavity of the rotary table column and used for installing the pushing column and the supporting block, a supporting block groove which is arranged on the supporting block, a pushing column groove which is arranged on the pushing column, a pore plate which is arranged on the inner side surface of the cavity of the rotary table column and used for installing the pushing column, a supporting block supporting plate which is arranged on the pore plate and used for installing the supporting block groove, a pushing column supporting plate which is arranged on the inner side surface of the containing groove and used for installing the pushing column groove, and a supporting plate which is arranged on the inner side surface of the containing groove and used for jacking up the supporting block.
The further preferable technical scheme is as follows: the turntable column part further comprises a pushing column spring which is arranged on the pushing column and used for jacking the pore plate, a pushing column ring which is arranged on the pushing column and used for jacking the pushing column spring, a spring groove which is arranged on the inner side surface of the limiting block hole, a limiting block plate which is arranged on the limiting block and installed in the spring groove, and a limiting block spring which is arranged on the spring groove and jacks the limiting block plate downwards.
The further preferable technical scheme is as follows: the contraceptive device unit further comprises a fiber arranged on the main shaft.
The invention has the technical effects of supporting the vaginal wall and avoiding the adhesion between the vaginal walls by the intrauterine device unit, the hollow tube unit for installing the intrauterine device unit and the turntable unit which is arranged on the hollow tube unit and used for pushing the intrauterine device unit. The invention has the advantages that the structure is simple, the installation is convenient, the intrauterine device can be sent into a patient through one-step simple pushing operation, the intrauterine device is provided with the anti-adhesion material to prevent adhesion between vaginal walls through blocking, the pushing rod is driven by the rotating disc to push the intrauterine device forwards to operate accurately and save labor, and meanwhile, the intrauterine device is provided with the self-locking limiting structure to avoid falling of the intrauterine device caused by accidental rotation.
Drawings
Fig. 1 is a schematic view showing the overall structure of an intrauterine device according to the present invention.
Fig. 2 is a schematic view of the structure of the contraceptive device unit of the present invention.
Fig. 3 is a schematic view of the structure of the contraceptive device unit in the present invention from the top view.
Fig. 4 is a schematic structural view of a hollow tube unit in the present invention.
FIG. 5 is a schematic view of the structure of the cavity and its internal parts.
FIG. 6 is a schematic diagram of the tube cavity of the present invention from a top view and its internal components.
Fig. 7 is a schematic structural view of a column part of a turntable in the present invention.
FIG. 8 is a schematic view of the spring slot position in the present invention.
Detailed Description
The following description is of the preferred embodiments of the invention and is not intended to limit the scope of the invention.
Examples: as shown in fig. 1, 2, 3, 4, 5, 6, 7 and fig. 8, an intrauterine device with an anti-sticking material comprises a contraceptive unit 1, a hollow tube unit 2 for mounting the contraceptive unit 1, and a turntable unit 3 provided on the hollow tube unit 2 for pushing the contraceptive unit 1.
In this embodiment, the main body structure of the contraceptive device unit 1 is a contraceptive ring, also called an intrauterine contraceptive device, and is usually made of plastic, silicone rubber and other materials, the contraceptive device unit 1 can be plugged into the hollow tube unit 2 in a folding manner, and the pushing device arranged in the hollow tube unit 2 is pushed by rotating the turntable unit 3 to send the contraceptive device unit 1 into the vagina, so that the installation is completed.
In addition, the contraceptive device unit 1 contains anti-adhesion materials, which are positioned between T-shaped structures and are used for preventing adhesion phenomenon of the vaginal wall.
The contraceptive unit 1 comprises a main shaft 101, a secondary shaft 102 arranged on the main shaft 101, a main shaft hole 103 arranged on the main shaft 101, a secondary shaft hole 104 arranged on the secondary shaft 102, and an isolating net 105 arranged on the main shaft hole 103 and the secondary shaft hole 104.
In this embodiment, the body of the contraceptive unit 1 is constituted by one main shaft 101 and two auxiliary shafts 102, which together form a "T" shape, and the two auxiliary shafts 102 can be folded against the main shaft 101 so as to be inserted into the hollow tube unit 2.
In addition, the main shaft hole 103 and the auxiliary shaft hole 104 are provided with a plurality of holes, which are sequentially arranged on the main shaft 101 and the auxiliary shaft 102, and the isolation net 105 is formed by interweaving a plurality of artificial threads made of human absorbable medical materials through the main shaft hole 103 and the auxiliary shaft hole 104, which have the function of blocking the vaginal wall to be adhered, and the human absorbable medical materials are absorbed by a human body in about 1 month, and the human absorbable medical materials are prepared by mixing materials such as chitin, collagen, polylactic acid, polyglycolide and the like.
The contraceptive unit 1 further comprises a secondary shaft groove 106 provided on the secondary shaft 102, and a torsion spring 107 provided on the primary shaft 101 for connecting the secondary shaft groove 106.
In this embodiment, the torsion spring 107 is a structure commonly used in the prior art, and has a tendency of supporting the two auxiliary shafts 102 upwards to form a T shape for the entire intrauterine device, and the elastic structure in the torsion spring 107 can be made of medical grade stainless steel or other medical elastic polymers, so that no harm is caused to the human body.
The hollow tube unit 2 includes a tube body 201 for mounting the contraceptive unit 1, a push rod 202 provided on the tube body 201 for pushing the main shaft 101, a driving wheel 203 provided on the tube body 201 for moving the push rod 202, and a driven wheel 204 provided on the tube body 201 for lifting up the push rod 202.
In this embodiment, the tube 201 is of a hollow structure, so that the contraceptive device unit 1 can be just accommodated, and the entrance portion of the tube 201 inserted into the vagina is of a smooth design, so that the scratch to the vaginal wall is reduced, the push rod 202 is arranged at the tail of the tube 201, and the push rod 202 is driven to advance by the driving of the driving wheel 203, so that the contraceptive device unit 1 is finally pushed into the vagina of the patient.
The hollow pipe unit 2 further comprises a pipe body cavity 205 arranged on the pipe body 201, a driving wheel hole 206 arranged on the pipe body 201 and communicated with the pipe body cavity 205, a transverse wheel shaft 207 arranged on the inner side surface of the pipe body cavity 205 and used for installing the driving wheel 203, a transmission gear 208 arranged on the transverse wheel shaft 207, a vertical wheel shaft 209 arranged on the inner side surface of the pipe body cavity 205, an upper crown gear 210 arranged on the vertical wheel shaft 209 and used for meshing the turntable unit 3, a lower crown gear 211 arranged on the vertical wheel shaft 209 and used for meshing the transmission gear 208, and a turntable column hole 212 arranged on the pipe body 201 and communicated with the pipe body cavity 205 and used for installing the turntable unit 3; the turntable unit 3 includes a turntable 301, a turntable post portion 302 provided on the turntable 301 and mounted to the turntable post hole 212, and a turntable post gear 303 provided on the turntable post portion 302 and for engaging the upper crown gear 210.
In this embodiment, rotating the turntable 301 may drive the turntable column 302 to rotate, so as to drive the turntable column gear 303 to rotate, and because the upper crown gear 210 is meshed with the turntable column gear 303, the upper crown gear 210 rotates together with the turntable column gear 303, so as to drive the lower crown gear 211 fixed thereto to rotate, and further drive the transmission gear 208 meshed therewith to rotate, so that the driving wheel 203 located on the same transverse axle 207 as the transmission gear 208 rotates.
The hollow pipe unit 2 further comprises a limit groove 213 arranged on the inner side surface of the turntable column hole 212; the turntable column part 302 includes a turntable column 302a, and a stopper 302b disposed on the turntable column 302a and configured to engage with the stopper groove 213.
In this embodiment, when the turntable 301 is not in use, the stopper 302b is clamped in the limiting groove 213, so that the turntable column 302a cannot rotate, and the situation that the contraceptive unit 1 falls due to the incorrect touching of the turntable 301 when the position is not adjusted can be avoided.
The turntable column part 302 further includes a turntable column cavity 302c provided on the turntable column 302a, a pushing column hole 302d provided on the turntable column 302a and communicating with the turntable column cavity 302c, a pushing column 302e provided on the pushing column hole 302d, a stopper hole 302f provided on the turntable column 302a and communicating with the turntable column cavity 302c and for mounting the stopper 302b, a support block 302g provided on an inner side surface of the turntable column cavity 302c, a lower inclined surface groove 302h provided on the support block 302g, a lower inclined surface block 302i provided on a bottom surface of the stopper 302b and mounted in the lower inclined surface groove 302h, and a driving roller 302j provided on an inner side surface of the turntable column cavity 302c and for jacking up the pushing column 302e and the support block 302 g.
In this embodiment, if the stopper 302b is to release the locking effect on the locking groove 213, the pushing post 302e is pushed inward, and the supporting block 302g is driven by the driving roller 302j to translate, so that the lower position of the lower inclined surface groove 302h is close to the lower inclined surface block 302i, and the stopper 302b moves towards the turntable post cavity 302c, so as to release the locking effect with the locking groove 213.
The turntable column part 302 further includes a receiving groove 302k provided on the turntable column 302a and communicating with the turntable column cavity 302c for mounting the pushing column 302e and the supporting block 302g, a supporting block groove 302m provided on the supporting block 302g, a pushing column groove 302n provided on the pushing column 302e, an orifice plate 302p provided on an inner side surface of the turntable column cavity 302c for mounting the pushing column 302e, a supporting block pallet 302q provided on the orifice plate 302p for mounting the supporting block groove 302m, a pushing column pallet 302r provided on an inner side surface of the receiving groove 302k for mounting the pushing column groove 302n, and a pallet 302s provided on an inner side surface of the receiving groove 302k for jacking up the supporting block 302 g.
In the present embodiment, the supporting block pallet 302q and the pushing post pallet 302r have a technical effect that the supporting block 302g and the pushing post 302e are fixed to move straight in only one direction.
The turntable column portion 302 further includes a push column spring 302t provided on the push column 302e and for pushing up the orifice plate 302p, a push column ring 302u provided on the push column 302e and for pushing up the push column spring 302t, a spring groove 302v provided on an inner side surface of the stopper hole 302f, a stopper plate 302w provided on the stopper 302b and installed in the spring groove 302v, and a stopper spring 302x provided on the spring groove 302v and pushing up the stopper plate 302w downward.
In this embodiment, if the stopper 302b is required to achieve the locking effect on the locking groove 213 again, the pushing post 302e is released, the pushing post 302e moves outwards along the pushing post hole 302d under the pushing effect of the pushing post spring 302t on the pushing post ring 302u, and the supporting block 302g is driven by the driving roller 302j to perform a translational effect, so that the high position of the lower inclined surface groove 302h is close to the lower inclined surface block 302i, and the stopper 302b moves towards the outside of the turntable post cavity 302c, so as to restore the locking effect with the locking groove 213.
The contraceptive unit 1 further comprises a fiber 108 arranged on the main shaft 101.
In this embodiment, the fiber 108 is provided so that the medical staff can conveniently take the contraceptive unit 1 out of the patient after the treatment is completed.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.

Claims (3)

1. An intrauterine device kit with anti-adhesion material, characterized by comprising a contraceptive device unit (1), a hollow tube unit (2) for mounting said contraceptive device unit (1), and a turntable unit (3) arranged on said hollow tube unit (2) for pushing said contraceptive device unit (1); the contraceptive device unit (1) comprises a main shaft (101), two auxiliary shafts (102) respectively arranged on two sides of the main shaft (101), a main shaft hole (103) arranged on the main shaft (101), an auxiliary shaft hole (104) arranged on the auxiliary shaft (102) and an isolation net (105) arranged on the main shaft hole (103) and the auxiliary shaft hole (104), wherein the main shaft hole (103) and the auxiliary shaft hole (104) are respectively provided with a plurality of artificial lines which are respectively and sequentially arranged on the main shaft (101) and the two auxiliary shafts (102), and the isolation net (105) is formed by interweaving a plurality of human body absorbable medical materials through the main shaft hole (103) and the auxiliary shaft hole (104); the hollow tube unit (2) comprises a tube body (201) for mounting the contraceptive unit (1), a push rod (202) arranged on the tube body (201) and used for pushing the main shaft (101), a driving wheel (203) arranged on the tube body (201) and used for moving the push rod (202), and a driven wheel (204) arranged on the tube body (201) and used for jacking the push rod (202); the hollow pipe unit (2) further comprises a pipe body cavity (205) arranged on the pipe body (201), a driving wheel hole (206) arranged on the pipe body (201) and communicated with the pipe body cavity (205), a transverse wheel shaft (207) arranged on the inner side surface of the pipe body cavity (205) and used for installing the driving wheel (203), a transmission gear (208) arranged on the transverse wheel shaft (207), a vertical wheel shaft (209) arranged on the inner side surface of the pipe body cavity (205), an upper crown gear (210) arranged on the vertical wheel shaft (209) and used for meshing with the rotary table unit (3), a lower crown gear (211) arranged on the vertical wheel shaft (209) and used for meshing with the transmission gear (208), and a rotary table column hole (212) arranged on the pipe body (201) and communicated with the pipe body cavity (205) and used for installing the rotary table unit (3); the turntable unit (3) includes a turntable (301), a turntable column part (302) provided on the turntable (301) and mounted on the turntable column hole (212), and a turntable column gear (303) provided on the turntable column part (302) and for engaging the upper crown gear (210); the hollow pipe unit (2) further comprises a limit groove (213) arranged on the inner side surface of the turntable column hole (212); the turntable column part (302) comprises a turntable column (302 a) and a limiting block (302 b) which is arranged on the turntable column (302 a) and is used for being clamped with the limiting groove (213); the turntable column part (302) further comprises a turntable column cavity (302 c) arranged on the turntable column (302 a), a pushing column hole (302 d) arranged on the turntable column (302 a) and communicated with the turntable column cavity (302 c), a pushing column (302 e) arranged on the pushing column hole (302 d), a limit block hole (302 f) arranged on the turntable column (302 a) and communicated with the turntable column cavity (302 c) and used for installing the limit block (302 b), a supporting block (302 g) arranged on the inner side surface of the turntable column cavity (302 c), a lower inclined surface groove (302 h) arranged on the supporting block (302 g), a lower inclined surface block (302 i) arranged on the bottom surface of the limit block (302 b) and installed in the lower inclined surface groove (302 h), and a driving roller (302 j) arranged on the inner side surface of the turntable column cavity (302 c) and used for jacking the pushing column (302 e) and the supporting block (302 g); the turntable column part (302) further comprises a containing groove (302 k) which is arranged on the turntable column (302 a) and is communicated with the turntable column cavity (302 c) and used for installing the pushing column (302 e) and the supporting block (302 g), a supporting block groove (302 m) which is arranged on the supporting block (302 g), a pushing column groove (302 n) which is arranged on the pushing column (302 e), an orifice plate (302 p) which is arranged on the inner side surface of the turntable column cavity (302 c) and is used for installing the pushing column (302 e), a supporting block supporting plate (302 q) which is arranged on the orifice plate (302 p) and is used for installing the supporting block groove (302 m), a pushing column supporting plate (302 r) which is arranged on the inner side surface of the containing groove (302 k) and is used for installing the pushing column groove (302 n), and a supporting plate (302 s) which is arranged on the inner side surface of the containing groove (302 k) and is used for jacking up the supporting block (302 g); the turntable column part (302) further comprises a pushing column spring (302 t) which is arranged on the pushing column (302 e) and used for jacking the pore plate (302 p), a pushing column ring (302 u) which is arranged on the pushing column (302 e) and used for jacking the pushing column spring (302 t), a spring groove (302 v) which is arranged on the inner side surface of the limiting block hole (302 f), a limiting block plate (302 w) which is arranged on the limiting block (302 b) and is arranged in the spring groove (302 v), and a limiting block spring (302 x) which is arranged on the spring groove (302 v) and jacks the limiting block plate (302 w) downwards.
2. An intrauterine device kit with anti-adhesive material according to claim 1, characterized in that the contraceptive unit (1) further comprises a counter shaft groove (106) provided on the counter shaft (102), and a torsion spring (107) provided on the main shaft (101) for connecting the counter shaft groove (106).
3. An intrauterine device kit with anti-adhesion material according to claim 1, characterized in that the contraceptive unit (1) further comprises a fiber (108) arranged on the main shaft (101).
CN202111537632.8A 2021-12-16 2021-12-16 Intrauterine device with anti-adhesion material Active CN114246725B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111537632.8A CN114246725B (en) 2021-12-16 2021-12-16 Intrauterine device with anti-adhesion material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111537632.8A CN114246725B (en) 2021-12-16 2021-12-16 Intrauterine device with anti-adhesion material

Publications (2)

Publication Number Publication Date
CN114246725A CN114246725A (en) 2022-03-29
CN114246725B true CN114246725B (en) 2024-01-12

Family

ID=80792484

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111537632.8A Active CN114246725B (en) 2021-12-16 2021-12-16 Intrauterine device with anti-adhesion material

Country Status (1)

Country Link
CN (1) CN114246725B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403294A1 (en) * 1984-01-31 1985-08-01 Wolfgang Dr.med. 8000 München Würfel Intrauterine device
CN1371264A (en) * 1999-08-23 2002-09-25 孕体股份有限公司 Deployment actuation system for intrafallopian contraception
CN103156718A (en) * 2011-12-16 2013-06-19 科维蒂恩有限合伙公司 Occlusive implant delivery devices and associated methods
CN103784244A (en) * 2012-10-30 2014-05-14 饶永 Intrauterine implant
CN105078642A (en) * 2014-05-14 2015-11-25 饶永 Implant for uteruses
CN206526162U (en) * 2016-11-24 2017-09-29 西安美佳家医疗科技有限责任公司 Prevent adhesion intrauterine device
CN206543197U (en) * 2016-09-18 2017-10-10 郑朝宜 In utero prevent adhesion support
CN109330759A (en) * 2018-11-14 2019-02-15 山东省妇幼保健院 Contraceptive and its apparatus for placing in new bio degradable material uterine cavity-uterine neck
CN210811913U (en) * 2019-07-01 2020-06-23 无锡市天一医疗器材有限公司 TCu bulb type intrauterine device
CN211750387U (en) * 2020-02-22 2020-10-27 诸暨马谷亲科技有限公司 Ring placing device for family planning
WO2021148460A1 (en) * 2020-01-24 2021-07-29 Bayer Oy An inserter for an intrauterine system with a sleeve
CN113425489A (en) * 2021-07-06 2021-09-24 韩晓斌 Ring taking method suitable for gynecology
CN214967472U (en) * 2021-01-12 2021-12-03 江苏省人民医院(南京医科大学第一附属医院) Intrauterine anti-adhesion O-shaped ring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6068350B2 (en) * 2010-10-29 2017-01-25 オディセア・ファルマ・ソシエテ・プリベ・ア・レスポンサビリテ・リミテOdyssea Pharma S.P.R.L. Intrauterine insertion device
US20130269705A1 (en) * 2012-04-16 2013-10-17 Thomas C. Kochem Variable stiffness flexure

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403294A1 (en) * 1984-01-31 1985-08-01 Wolfgang Dr.med. 8000 München Würfel Intrauterine device
CN1371264A (en) * 1999-08-23 2002-09-25 孕体股份有限公司 Deployment actuation system for intrafallopian contraception
CN103156718A (en) * 2011-12-16 2013-06-19 科维蒂恩有限合伙公司 Occlusive implant delivery devices and associated methods
CN103784244A (en) * 2012-10-30 2014-05-14 饶永 Intrauterine implant
CN105078642A (en) * 2014-05-14 2015-11-25 饶永 Implant for uteruses
CN206543197U (en) * 2016-09-18 2017-10-10 郑朝宜 In utero prevent adhesion support
CN206526162U (en) * 2016-11-24 2017-09-29 西安美佳家医疗科技有限责任公司 Prevent adhesion intrauterine device
CN109330759A (en) * 2018-11-14 2019-02-15 山东省妇幼保健院 Contraceptive and its apparatus for placing in new bio degradable material uterine cavity-uterine neck
CN210811913U (en) * 2019-07-01 2020-06-23 无锡市天一医疗器材有限公司 TCu bulb type intrauterine device
WO2021148460A1 (en) * 2020-01-24 2021-07-29 Bayer Oy An inserter for an intrauterine system with a sleeve
CN211750387U (en) * 2020-02-22 2020-10-27 诸暨马谷亲科技有限公司 Ring placing device for family planning
CN214967472U (en) * 2021-01-12 2021-12-03 江苏省人民医院(南京医科大学第一附属医院) Intrauterine anti-adhesion O-shaped ring
CN113425489A (en) * 2021-07-06 2021-09-24 韩晓斌 Ring taking method suitable for gynecology

Also Published As

Publication number Publication date
CN114246725A (en) 2022-03-29

Similar Documents

Publication Publication Date Title
CN114246725B (en) Intrauterine device with anti-adhesion material
CN112704621A (en) Nursing table for pediatric surgical operation
CN110403770A (en) A kind of quick binding device of orthopaedic trauma
CN209966802U (en) Emergency department is with nursing stretcher
CN108744075B (en) Fixing device for syringe drainage
CN211213313U (en) Cut and pipe orifice closing device
CN110613881A (en) Drainage tube outlet fixing paste of drainage bag
CN212235143U (en) Orthopedics device of changing dressings
CN111888624A (en) Drainage tube fixing paste for surgical nursing
CN214157849U (en) Limb bracket for surgical nursing
CN220807535U (en) Automatic cutter for pipeline fixing paste
CN213372387U (en) Air leakage prevention uterine manipulator
CN210785906U (en) Novel medical drainage tube is fixed device
CN214911067U (en) Cardiovascular surgery drainage device
CN221600812U (en) Wound exudate absorbing bag
CN219207570U (en) Orthopedics draw gear
CN211050648U (en) Thoracic cavity pipeline fixing device for thoracic surgery nursing
CN216602912U (en) Ultrasonic mobile equipment in art
CN209770955U (en) Drainage device for clinical care
CN209996986U (en) anti-drop drainage tube after placement
CN215135558U (en) Pipeline connecting fastener
CN220989141U (en) Gynecological examination table for stabilizing armrest
CN216908885U (en) Drainage tube secondary fixing device convenient to dismouting
CN219963702U (en) Incision drainage tube of anticreep prevention of seepage blood
CN215135526U (en) Drainage tube assembly capable of timely sensing pulling force alarm

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant