CN112890900B - Intrauterine hemostat for obstetrics and gynecology department - Google Patents
Intrauterine hemostat for obstetrics and gynecology department Download PDFInfo
- Publication number
- CN112890900B CN112890900B CN202110019235.5A CN202110019235A CN112890900B CN 112890900 B CN112890900 B CN 112890900B CN 202110019235 A CN202110019235 A CN 202110019235A CN 112890900 B CN112890900 B CN 112890900B
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- China
- Prior art keywords
- air inlet
- shell
- air
- rod
- gravity ball
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
Abstract
The invention discloses an intrauterine hemostat for obstetrics and gynecology department, which comprises a disposable hemostatic stick and an air inlet device detachably connected with the disposable hemostatic stick; according to the invention, the disposable hemostatic rod and the air inlet device are combined for use, the disposable hemostatic rod is a disposable device, when the disposable hemostatic rod is not used, the negative magnet in the elastic air bag can attract the positive magnet arranged in the shell, and the elastic air bag is accommodated in the groove of the shell, the accommodating structure is simple, no danger exists in use, and meanwhile, in order to ensure the health of a patient, a disposable device is necessary to be used.
Description
Technical Field
The invention relates to the technical field of intrauterine hemostat equipment for obstetrics and gynecology, in particular to an intrauterine hemostat for obstetrics and gynecology.
Background
At present, the medicine is mainly used for promoting uterine contraction or filling gauze into a uterine cavity and absorbent cotton into the uterine cavity to control bleeding clinically, so that the operation is very troublesome, time and labor are wasted, and great work difficulty is increased for medical staff. Because the filler is irregular in geometric shape and is difficult to cling to the uterine wall, the effective hemostasis is not facilitated, and meanwhile, the conventional hemostasis air bag is inconvenient for applying medicine to the uterus and discharging intrauterine dirty liquid, so that the intrauterine hemostat for the obstetrics and gynecology department is provided.
Disclosure of Invention
The invention aims to: the problems that foreign matters such as residual blood, extravasated blood and the like at the uterine wall wound can not be discharged in time and the problems that the intrauterine hemostasis is time-consuming and labor-consuming and the hemostasis effect is poor in the background technology are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intrauterine hemostat for obstetrics and gynecology department comprises a disposable hemostatic stick and an air inlet device detachably connected with the disposable hemostatic stick;
the disposable hemostatic stick comprises a shell, blood-sucking cotton filled in the shell, a positive magnet arranged in a groove on the outer wall of the shell, an elastic air bag arranged on the shell, a negative magnet arranged in the elastic air bag and mutually attracted with the positive magnet, an air inlet channel arranged at the tail end of the shell, a gravity ball arranged in the air inlet channel and an extension rod arranged on the gravity ball;
the shell is characterized in that through holes are formed in the top end and the middle of the shell, a thread built-in groove used for being connected with an air inlet device is formed in the tail end of the shell, the elastic air bag is designed to be an interlayer, a negative magnet is fixedly arranged in the interlayer, the top end and the tail end of the elastic air bag are fixedly connected to the shell, and the middle of the shell is wrapped in a sealing mode.
As a further description of the above technical solution:
the air inlet device comprises an air injection cylinder, a piston arranged in the air injection cylinder, a connecting rod connected with the piston, a one-way valve arranged on the air injection cylinder and communicated with the air injection cylinder and the outside atmosphere, a threaded convex body used for connecting a threaded built-in groove and an air inlet pipe used for communicating an air inlet channel with the air injection cylinder, wherein the one-way valve is an air inlet one-way valve, and external threads are arranged outside the threaded convex body and are matched with internal threads of the threaded built-in groove.
As a further description of the above technical solution:
the air outlet end of the air inlet channel is connected with the sealing space of the elastic air bag, an upper group of trapezoidal tables and a lower group of trapezoidal tables are arranged inside the air inlet channel, the lower trapezoidal tables are used for bearing the gravity ball, the upper trapezoidal tables are used for preventing the gravity ball from falling, springs are arranged between the upper trapezoidal tables and the gravity ball, extension rods are arranged on the gravity ball and penetrate through the trapezoidal tables and extend to the outside of the air inlet channel.
As a further description of the above technical solution:
the extension rod bottom is connected with the tractive ring, the air inlet of intake pipe is the ring form, and is provided with the sealing washer in the intake pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
according to the invention, the disposable hemostatic rod and the air inlet device are combined for use, the disposable hemostatic rod is a disposable device, when the disposable hemostatic rod is not used, the negative magnet in the elastic air bag can attract the positive magnet arranged in the shell, and the elastic air bag is accommodated in the groove of the shell, the accommodating structure is simple, no danger exists in use, and meanwhile, in order to ensure the health of a patient, a disposable device is necessary to be used.
Drawings
FIG. 1 illustrates an overall structural schematic provided according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a disposable hemostatic rod provided according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an air intake apparatus provided according to an embodiment of the invention;
fig. 4 shows a schematic structural view of a distal portion of a disposable hemostatic rod provided in accordance with an embodiment of the present invention.
Illustration of the drawings:
1. a disposable hemostatic stick; 2. an air intake device; 11. a housing; 12. blood sucking cotton; 13. a positive magnet; 14. an elastic air bag; 15. a negative magnet; 16. an air intake passage; 17. a gravity ball; 18. a through hole; 19. a thread built-in groove; 10. an extension pole; 21. an air injection cylinder; 22. a piston; 23. a connecting rod; 24. a one-way valve; 25. a thread projection; 26. an air inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: gynaecology and obstetrics uses intrauterine haemostat: comprises a disposable hemostatic rod 1 and an air inlet device 2 detachably connected with the disposable hemostatic rod 1;
the disposable hemostatic rod 1 comprises a shell 11, a blood-sucking cotton 12 filled in the shell 11, a positive magnet 13 arranged in a groove on the outer wall of the shell 11, an elastic air bag 14 arranged on the shell 11, a negative magnet 15 arranged in the elastic air bag 14 and mutually attracted with the positive magnet 13, an air inlet channel 16 arranged at the tail end of the shell 11, a gravity ball 17 arranged in the air inlet channel 16 and an extension rod 10 arranged on the gravity ball 17;
the top end and the middle part of the shell 11 are both provided with through holes 18, the tail end of the shell 11 is provided with a thread built-in groove 19 used for being connected with the air inlet device 2, the elastic air bag 14 is designed to be an interlayer, a negative magnet 15 is fixedly arranged in the interlayer, the top end and the tail end of the elastic air bag 14 are both fixedly connected onto the shell 11, and the middle part of the shell 11 is wrapped in a sealing mode.
Specifically, as shown in fig. 1 to 4, the air inlet device 2 includes an air injection cylinder 21, a piston 22 disposed in the air injection cylinder 21, a connecting rod 23 connecting the piston 22, a check valve 24 disposed on the air injection cylinder 21 and communicating the air injection cylinder 21 with the external atmosphere, a threaded boss 25 for connecting the threaded built-in groove 19, and an air inlet pipe 26 for communicating the air inlet passage 16 with the air injection cylinder 21, wherein the check valve 24 is an air inlet check valve, and the threaded boss 25 is externally provided with an external thread, and the external thread is matched with the internal thread of the threaded built-in groove 19.
Specifically, as shown in fig. 1 to 4, the air outlet end of the air inlet channel 16 is connected to the sealed space of the elastic air bag 14, an upper trapezoidal table and a lower trapezoidal table are arranged inside the air inlet channel 16, the lower trapezoidal table is used for bearing the gravity ball 17, the upper trapezoidal table is used for preventing the gravity ball 17 from falling off, a spring is arranged between the upper trapezoidal table and the gravity ball 17, the gravity ball 17 is provided with an extension rod 10, and the extension rod 10 penetrates through the trapezoidal table and extends to the outside of the air inlet channel 16.
Specifically, as shown in fig. 1 to 4, a pulling ring is connected to the bottom end of the extension rod 10, an air inlet of the air inlet pipe 26 is annular, and a sealing ring is disposed on the air inlet pipe 26.
The working principle is as follows: the device has simple structure, the disposable hemostatic rod 1 and the air inlet device 2 are combined with each other for use, the disposable hemostatic rod 1 is a disposable device, when the disposable hemostatic rod is not used, the negative magnet 15 in the elastic air bag 14 can attract the positive magnet 13 arranged in the shell 11, and then the elastic air bag 14 is accommodated in the groove of the shell, when the disposable hemostatic rod is needed to be used, only the thread convex body 25 of the air inlet device 2 needs to be rotated into the thread built-in groove 19, at the moment, the air inlet pipe 26 can be inserted into the air inlet channel 16 of the disposable hemostatic rod 1, the thread convex body 25 can seal the blood absorption cotton 12, the leakage caused by excessive blood in the shell 11 is prevented, at the moment, medical personnel push the piston 22 to move in the air injection cylinder, the gravity ball 17 can be jacked up under the action of air pressure, air enters the sealed space wrapped by the elastic air bag 14, and then jacks up the elastic air bag 14, the realization is stanchhed to the vagina inside, because the hemostasis needs a period, so can detach disposable hemostatic rod 1 with air inlet unit 2 at the hemostasis in-process, because the gravity ball 17 can seal inlet channel 16 and prevent gas leakage under the effect of spring, only need upwards promote extension rod 10 when needing to take out disposable hemostatic rod 1, with the air escape in the elasticity gasbag 14 can, take out disposable hemostatic rod 1 again afterwards, if need take a blood sample only need take out blood-sucking cotton 3 remain can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (3)
1. Gynaecology and obstetrics uses intrauterine device, its characterized in that: comprises a disposable hemostatic rod (1) and an air inlet device (2) detachably connected with the disposable hemostatic rod (1);
the disposable hemostatic rod (1) comprises a shell (11), blood-sucking cotton (12) filled in the shell (11), a positive magnet (13) arranged in a groove in the outer wall of the shell (11), an elastic air bag (14) arranged on the shell (11), a negative magnet (15) arranged in the elastic air bag (14) and mutually attracted with the positive magnet (13), an air inlet channel (16) arranged at the tail end of the shell (11), a gravity ball (17) arranged in the air inlet channel (16) and an extension rod (10) arranged on the gravity ball (17);
the air inlet device is characterized in that through holes (18) are formed in the top end and the middle of the shell (11), a thread built-in groove (19) used for being connected with the air inlet device (2) is formed in the tail end of the shell (11), the elastic air bag (14) is designed to be an interlayer, a negative magnet (15) is fixedly arranged in the interlayer, the top end and the tail end of the elastic air bag (14) are fixedly connected to the shell (11), and the middle of the shell (11) is hermetically wrapped;
the air inlet device (2) comprises an air injection cylinder (21), a piston (22) arranged in the air injection cylinder (21), a connecting rod (23) connected with the piston (22), a one-way valve (24) arranged on the air injection cylinder (21) and communicated with the air injection cylinder (21) and the outside atmosphere, a thread convex body (25) used for connecting the thread built-in groove (19) and an air inlet pipe (26) used for communicating the air inlet channel (16) with the air injection cylinder (21), wherein the one-way valve (24) is an air inlet one-way valve, and an external thread is arranged outside the thread convex body (25) and is matched with an internal thread of the thread built-in groove (19).
2. The intrauterine hemostat for obstetrics and gynecology department according to claim 1, wherein the air outlet end of the air inlet channel (16) is connected with the sealed space of the elastic air bag (14), the air inlet channel (16) is internally provided with an upper trapezoidal table and a lower trapezoidal table, the lower trapezoidal table is used for bearing the gravity ball (17), the upper trapezoidal table is used for preventing the gravity ball (17) from falling, a spring is arranged between the upper trapezoidal table and the gravity ball (17), the gravity ball (17) is provided with an extension rod (10), and the extension rod (10) penetrates through the trapezoidal table and extends to the outside of the air inlet channel (16).
3. The intrauterine hemostat for obstetrics and gynecology department according to claim 1, wherein a pulling ring is connected to the bottom end of the extension rod (10), the air inlet of the air inlet pipe (26) is annular, and a sealing ring is arranged on the air inlet pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110019235.5A CN112890900B (en) | 2021-01-07 | 2021-01-07 | Intrauterine hemostat for obstetrics and gynecology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110019235.5A CN112890900B (en) | 2021-01-07 | 2021-01-07 | Intrauterine hemostat for obstetrics and gynecology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112890900A CN112890900A (en) | 2021-06-04 |
| CN112890900B true CN112890900B (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110019235.5A Active CN112890900B (en) | 2021-01-07 | 2021-01-07 | Intrauterine hemostat for obstetrics and gynecology department |
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| Country | Link |
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| CN (1) | CN112890900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445073A (en) * | 2022-09-22 | 2022-12-09 | 中国人民解放军陆军特色医学中心 | Cooling physiotherapy cap |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209236330U (en) * | 2018-09-21 | 2019-08-13 | 樊亚丽 | A kind of obstetrics and gynecology department hemostatic bag of energy quick-acting haemostatic powder |
| CN111528967A (en) * | 2020-06-05 | 2020-08-14 | 复旦大学附属华山医院 | Portable tourniquet capable of monitoring pressure and automatically inflating |
| CN111657844A (en) * | 2020-04-22 | 2020-09-15 | 李伟 | Clinical internal examination device for obstetrics and gynecology department |
-
2021
- 2021-01-07 CN CN202110019235.5A patent/CN112890900B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209236330U (en) * | 2018-09-21 | 2019-08-13 | 樊亚丽 | A kind of obstetrics and gynecology department hemostatic bag of energy quick-acting haemostatic powder |
| CN111657844A (en) * | 2020-04-22 | 2020-09-15 | 李伟 | Clinical internal examination device for obstetrics and gynecology department |
| CN111528967A (en) * | 2020-06-05 | 2020-08-14 | 复旦大学附属华山医院 | Portable tourniquet capable of monitoring pressure and automatically inflating |
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| Publication number | Publication date |
|---|---|
| CN112890900A (en) | 2021-06-04 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220315 Address after: 110000 Northeast Road, Dadong District, Shenyang, Liaoning Applicant after: Shenyang Anlian maternal and infant hospital Co.,Ltd. Address before: No. 40, qianwangzhuang, Renji village, Nanping Town, Tanxi County, Huaibei City, Anhui Province 235100 Applicant before: Wang Qingshan |
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