CN214434430U - Amnion membrane rupture device for obstetrical department - Google Patents
Amnion membrane rupture device for obstetrical department Download PDFInfo
- Publication number
- CN214434430U CN214434430U CN202022915018.8U CN202022915018U CN214434430U CN 214434430 U CN214434430 U CN 214434430U CN 202022915018 U CN202022915018 U CN 202022915018U CN 214434430 U CN214434430 U CN 214434430U
- Authority
- CN
- China
- Prior art keywords
- operating rod
- action bars
- sleeve
- membrane rupture
- rupture device
- 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.)
- Expired - Fee Related
Links
- 210000001691 amnion Anatomy 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 210000004379 membrane Anatomy 0.000 abstract description 13
- 239000012528 membrane Substances 0.000 abstract description 13
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 description 1
- 210000004381 amniotic fluid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to the technical field of medical equipment, a obstetrical department's amnion rupture of membranes ware is disclosed, which comprises a housin, the inside of casing is equipped with the card chamber, the inside movable mounting in card chamber has the stopper, the casing is provided with the through-hole with card chamber intercommunication by preceding to the back, be provided with the action bars in the through-hole, the stopper suit is in the action bars, the front end of action bars is provided with the tool bit, and the rear end of action bars is connected with through the bearing and draws the handle, the one end of drawing the handle is provided with the sliding sleeve, and the other end is provided with the adjusting collar, the adjusting collar is including the cover body of taking central round hole, central round hole internal rotation is provided with the thread bush of I shape, and the rear end of casing is provided with dipperstick and the guide screw parallel with the action bars, the sliding sleeve suit is in the dipperstick, the thread bush suit in guide screw. The utility model discloses can clearly know the length that the tool bit stretches out according to the dipperstick to accurate completion operation guarantees rupture of membranes safety.
Description
Technical Field
The utility model belongs to obstetrical department's medical instrument field especially relates to an obstetrical department's amnion rupture of membranes ware.
Background
The obstetrical membrane rupture device is used for manually intervening and tearing amniotic membrane at a uterine orifice so as to observe amniotic fluid color, strengthen uterine contraction and accelerate labor progress, and is a common labor induction mode in the natural delivery process.
The existing membrane rupturing device mostly judges the telescopic distance of the adjusting cutter head by the experience of doctors, and because the experience of the doctors is different, when membrane rupturing is carried out, the cutter head is difficult to be accurately controlled to complete membrane rupturing, if a membrane rupturing needle is too long, danger can be brought to a pregnant woman, and the fetus can be injured.
Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an amnion membrane-breaking device for obstetrical department, which can completely solve the defects of the prior art.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an obstetrical amnion rupture of membranes ware, includes the casing, the inside of casing is equipped with the card chamber, the inside movable mounting in card chamber has the stopper, the casing is by preceding to the back be provided with the through-hole in card chamber intercommunication, be provided with the action bars in the through-hole, the stopper suit is equipped with reset spring on the action bars, and the action bars between the preceding lateral wall in stopper and card chamber on the action bars cover, the front end of action bars is provided with the tool bit, and the rear end of action bars is connected with through the bearing and draws the handle, the one end of drawing the handle is provided with the sliding sleeve, and the other end is provided with the adjusting collar, the adjusting collar includes the cover body of taking central round hole, central round hole is provided with the thread bush of I shape of internal rotation, and the rear end of casing is provided with dipperstick and the guide screw rod parallel, the sliding sleeve suit is in the dipperstick, the thread bush suit is in guide screw.
Furthermore, a handheld handle is arranged at one end, located on the pull plate, of the operating rod, and an anti-skid rubber sleeve is arranged on the handheld handle.
Furthermore, the antiskid rubber sleeve is provided with antiskid protrusions.
Further, the measuring scale and the guide thread are respectively positioned on two sides of the operating rod.
Further, the operating rod is made of stainless steel materials.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses simple structure, reasonable in design through the cooperation that uses thread bush and direction screw for the action bars can freely stretch out and draw back, adopts and rotates the action bars alright rotatory tool bit and carry out the rupture of membranes, and the rupture of membranes security is guaranteed to the extension length of knowing the tool bit that the cooperation dipperstick can be clear.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the pull handle.
Reference numerals: 1-shell, 2-clamping cavity, 3-limiting block, 4-operating rod, 5-return spring, 6-tool bit, 7-pull handle, 8-sliding sleeve, 9-bearing, 10-handle, 11-anti-skid bulge, 12-sleeve body, 13-thread sleeve, 14-measuring scale and 15-threaded rod.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
Example one
As shown in fig. 1 to 2, the present embodiment provides an amnion membrane rupture device for obstetrical department, which includes a shell 1, wherein the shell 1 is cylindrical, and the left end of the shell 1 is an arc-shaped curved groove. A clamping cavity 2 is arranged in the shell 1, a limiting block 3 is movably arranged in the clamping cavity 2, a circular through hole communicated with the clamping cavity 2 is formed in the shell 1 from front to back, an operating rod 4 is arranged in the through hole, the limiting block 3 is sleeved on the outer wall of the operating rod 4 in an interference manner, a reset spring 5 is sleeved on the operating rod 4 between the limiting block 3 and the front side wall of the clamping cavity 2, two ends of the reset spring 5 are respectively fixed on the front side wall of the clamping cavity 2 and the front side wall of the limiting block 3, when the reset spring 5 is in an extension state, the limiting block 3 is positioned at the rightmost side of the clamping cavity 2, the front end of the operating rod 4 extends out of the shell 1, a cutter head 6 is integrally formed at the end part of the operating rod 4, the rear end of the operating rod 4 extends out of the shell 1 and is rotatably connected with a pull handle 7 at the end part of the operating rod 4 through a bearing 9, a handheld handle 10 is integrally formed at the end part of the operating rod 4, and an anti-skid rubber sleeve is arranged on the handheld handle 10, be provided with the non-skid stud 11 on the anti-skid rubber cover, the one end integrated into one piece of pulling 7 has sliding sleeve 8, and other end integrated into one piece has the adjusting collar, the adjusting collar is including the thread bush 13 of the cover body 12 and I shape, the middle part of the cover body 12 is provided with central round hole, thread bush 13 rotates and sets up in central round hole, and the rear end integrated into one piece of casing 1 has dipperstick 14 and threaded rod 15 parallel with action bars 4, and dipperstick 14 and threaded rod 15 are located the both sides of action bars 4 respectively, just 8 suit of sliding sleeve in dipperstick 14, the thread bush match set up in on threaded rod 15.
From the above, the usage principle of the amnion membrane rupture device in the obstetrical department provided by the embodiment is as follows:
firstly send into the vagina assigned position with casing 1, then forward rotation thread bush 13, then thread bush 13 moves along threaded rod 15, drives action bars 4 forward motion, and through the position of sliding sleeve 8 correspondence dipperstick 14, it is clear to know the length that tool bit 6 stretches out, after tool bit 6 stretches out assigned length, thereby rotates action bars 4 through handheld handle 10 and drives tool bit 6 and rotate and carve out the amnion, accomplishes the operation.
To sum up, the utility model provides a pair of obstetrical department's amnion rupture of membranes ware can clearly know the length that the tool bit stretches out according to the dipperstick to accurate completion operation guarantees rupture of membranes safety.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An amnion membrane rupture device for obstetrical department, which is characterized in that: the clamping device comprises a shell, the inside of the shell is provided with a clamping cavity, the inside movable mounting of the clamping cavity is provided with a limiting block, the shell is provided with a through hole communicated with the clamping cavity from front to back, an operating rod is arranged in the through hole, the limiting block is sleeved on the operating rod between the operating rod and the front side wall of the clamping cavity, a reset spring is sleeved on the operating rod, the front end of the operating rod is provided with a tool bit, the rear end of the operating rod is connected with a pull handle through a bearing, one end of the pull handle is provided with a sliding sleeve, the other end of the pull handle is provided with an adjusting sleeve, the adjusting sleeve comprises a sleeve body with a central round hole, an I-shaped thread sleeve is arranged in the central round hole in a rotating mode, the rear end of the shell is provided with a measuring scale and a guide screw rod which are parallel to the operating rod, the sliding sleeve is sleeved on the measuring scale, and the thread sleeve is sleeved on the guide screw rod.
2. The amnion membrane rupture device of claim 1, wherein: one end of the operating rod, which is positioned on the pulling plate, is provided with a handheld handle, and the handheld handle is provided with an anti-skid rubber sleeve.
3. The amnion membrane rupture device of claim 2, wherein: and the antiskid rubber sleeve is provided with antiskid bulges.
4. The amnion membrane rupture device of claim 1, wherein: the measuring scale and the guide thread are respectively positioned on two sides of the operating rod.
5. The amnion membrane rupture device of claim 1, wherein: the operating rod is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915018.8U CN214434430U (en) | 2020-12-07 | 2020-12-07 | Amnion membrane rupture device for obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022915018.8U CN214434430U (en) | 2020-12-07 | 2020-12-07 | Amnion membrane rupture device for obstetrical department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214434430U true CN214434430U (en) | 2021-10-22 |
Family
ID=78186531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915018.8U Expired - Fee Related CN214434430U (en) | 2020-12-07 | 2020-12-07 | Amnion membrane rupture device for obstetrical department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434430U (en) |
-
2020
- 2020-12-07 CN CN202022915018.8U patent/CN214434430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |