CN209122385U - A kind of medical gynemetrics's membrane-repturing device - Google Patents
A kind of medical gynemetrics's membrane-repturing device Download PDFInfo
- Publication number
- CN209122385U CN209122385U CN201820932138.9U CN201820932138U CN209122385U CN 209122385 U CN209122385 U CN 209122385U CN 201820932138 U CN201820932138 U CN 201820932138U CN 209122385 U CN209122385 U CN 209122385U
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- Prior art keywords
- cylinder
- membrane
- fixed
- repturing device
- fixing sleeve
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Abstract
The utility model provides a kind of medical gynemetrics's membrane-repturing device.Medical gynemetrics's membrane-repturing device includes fixing sleeve；Stocking mechanism, the stocking mechanism are rotatablely connected the fixing sleeve；Drawing mechanism, the drawing mechanism are connect with the internal slide of the stocking mechanism；Puncture mechanism, one end that mechanism is installed on the stocking mechanism is punctured described in two, the mechanism that punctures includes placing groove, spring, fixed block, connecting plate and caltrop, the inside of the stocking mechanism is equipped with the placing groove, the inside of the placing groove connects the fixed block by the spring, one end installation side wall of the fixed block is the connecting plate of arc, and multiple caltrops are installed in one end of the connecting plate；Through-hole, the through-hole is set to the inside of the stocking mechanism, and the caltrop runs through the through-hole.Medical gynemetrics's membrane-repturing device provided by the utility model mitigates patient's pain, protects fetus.
Description
Technical field
The utility model relates to field of medical technology more particularly to a kind of medical gynemetrics's membrane-repturing devices.
Background technique
Artificial rupture of membrane, that is, artificial mode, which is intervened, tears uteri position amnion, to observe amniotic fluid color, to reinforce uterine contraction, acceleration
Progress of labor is relatively conventional a kind of induced labor mode during spontaneous labor.
Existing artificial rupture of membrane clamps clamp using tooth, tears fetal membrane, and expanded cut with finger, clamps clamp meeting using tooth
Increase the pain of puerpera, and tooth pincers clamp is easy to fetus contact, may scratch fetus.
Therefore, it is necessary to provide a kind of new medical gynemetrics's membrane-repturing device solution above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide a kind of mitigation patient pain, protects the medical gynemetrics of fetus broken
Diaphragm.
In order to solve the above technical problems, medical gynemetrics's membrane-repturing device provided by the utility model includes: fixing sleeve；Storage machine
Structure, the stocking mechanism are rotatablely connected the fixing sleeve；The inside of drawing mechanism, the drawing mechanism and the stocking mechanism is sliding
Dynamic connection；Mechanism is punctured, one end that mechanism is installed on the stocking mechanism is punctured described in two, the mechanism that punctures includes placing
The inside of slot, spring, fixed block, connecting plate and caltrop, the stocking mechanism is equipped with the placing groove, the inside of the placing groove
Described fixed block one end is connected by the spring, the other end installation side wall of the fixed block is the connecting plate of arc,
One end of the connecting plate is installed by multiple caltrops；Through-hole, the through-hole are set to the inside of the stocking mechanism, and the thorn
Nail runs through the through-hole.
Preferably, the stocking mechanism includes the first cylinder and the second cylinder, the fixing sleeve rotation connection described first
Cylinder, first cylinder are internally provided with second cylinder.
Preferably, the drawing mechanism includes fixed disk, fixed link and piston, the internal slide connection of second cylinder
The fixed link is installed in the piston of taper, one end of the piston, and the fixed disk is installed in one end of first cylinder,
The fixed link runs through the fixed disk.
Preferably, the diameter of the piston is equal to the internal diameter of second cylinder, and the length of second cylinder is less than institute
State the length of fixed link.
Preferably, one end internal symmetry of first cylinder is equipped with the placing groove, and the placing groove and described the
The distance between two cylinders are equal to the length of the connecting plate.
Preferably, the inner sidewall of second cylinder is symmetrically arranged with the through-hole, and the diameter of the through-hole is less than described
The diameter of fixed block.
Preferably, the end installation of first cylinder is there are two position-limit mechanism, the position-limit mechanism include fixed ring and
Sliding slot, the internal symmetry of the fixing sleeve are equipped with the sliding slot, and the fixed ring, institute are installed in one end end of first cylinder
Fixed ring is stated to be slidably connected the sliding slot.
Preferably, close to the side wall mechanism for installing of second cylinder of the first cylinder, the fixed mechanism includes
Fixed column and groove, the internal symmetry of the fixing sleeve are equipped with the groove, described in the sidewall symmetry installation of second cylinder
Fixed column, the fixed column engage the groove.
The utility model provides a kind of medical gynemetrics's membrane-repturing device, one end rotation of first cylinder of the utility model
The fixing sleeve is connected, the other end internal symmetry of first cylinder is equipped with the placing groove, and the inside of the placing groove is logical
It crosses the spring and connects the fixed block, one end installation side wall of the fixed block is the connecting plate of arc, the connection
Multiple caltrops are installed in one end of plate, when first cylinder being put into inside of human body and uteri position amnion contacts, rotation
The fixing sleeve, the inner rotation for making the fixing sleeve drive second cylinder in first cylinder, makes described second
The through-hole in internal portion is contacted with the caltrop, and the spring elongation is pierced by the caltrop from the inside of the through-hole, draws
The drawing mechanism is moved, uteri position amnion is once partially pumped into the inside of second cylinder, makes the caltrop and uteri position
Amnion contact, uteri position amnion is punctured, easy to operate, easy to use, mitigates puerpera's pain, and the caltrop does not connect in fetus
Touching, is conducive to the safety of fetus.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of medical gynemetrics's membrane-repturing device provided by the utility model；
Fig. 2 is stocking mechanism schematic diagram of internal structure shown in Fig. 1；
Fig. 3 is fixing sleeve schematic diagram of internal structure shown in Fig. 2.
Figure label: 1, fixing sleeve, 2, stocking mechanism, the 21, first cylinder, the 22, second cylinder, 3, drawing mechanism, 31, solid
Price fixing, 32, fixed link, 33, piston, 4, puncture mechanism, 41, placing groove, 42, spring, 43, fixed block, 44, connecting plate, 45, thorn
Nail, 5, through-hole, 6, position-limit mechanism, 61, fixed ring, 62, sliding slot, 7, fixed mechanism, 71, fixed column, 72, groove.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 be medical gynemetrics's membrane-repturing device provided by the utility model it is a kind of compared with
The structural schematic diagram of good embodiment；Fig. 2 is stocking mechanism schematic diagram of internal structure shown in Fig. 1；Fig. 3 is fixing sleeve shown in Fig. 2
Schematic diagram of internal structure.Medical gynemetrics's membrane-repturing device includes: fixing sleeve 1；Stocking mechanism 2, the stocking mechanism 2 are rotatablely connected institute
State fixing sleeve 1；Drawing mechanism 3, the drawing mechanism 3 are connect with the internal slide of the stocking mechanism 2；Puncture mechanism 4, two
Described one end for puncturing mechanism 4 and being installed on the stocking mechanism 2, the mechanism 4 that punctures include placing groove 41, spring 42, fix
The inside of block 43, connecting plate 44 and caltrop 45, the stocking mechanism 2 is equipped with the placing groove 41, the inside of the placing groove 41
The fixed block 43 is connected by the spring 42, one end installation side wall of the fixed block 43 is the connecting plate of arc
44, multiple caltrops 45 are installed in one end of the connecting plate 44；Through-hole 5, the through-hole 5 are set to the interior of the stocking mechanism 2
Portion, and the caltrop 45 runs through the through-hole 5.
The inside that amniotic fluid enters second cylinder 22 will be extracted for convenience, and the stocking mechanism 2 includes the first cylinder
21 and second cylinder 22, the fixing sleeve 1 is rotatablely connected first cylinder 21, described in the inside setting of first cylinder 21
Second cylinder 22.In the specific implementation process, the fixing sleeve 1 rotates for convenience, and first cylinder 21 is in the fixation
Two position-limit mechanisms 6 are installed in the inner rotation of set 1, the end of first cylinder 21, and the position-limit mechanism 6 includes fixed ring 61
With sliding slot 62, the internal symmetry of the fixing sleeve 1 is equipped with the sliding slot 62, and the fixation is installed in one end of first cylinder 21
Ring 61, the fixed ring 61 are slidably connected the sliding slot 62.The fixing sleeve 1 drives 22 turns of second cylinder for convenience
Dynamic, the side wall mechanism for installing 7 of second cylinder 22, the fixed mechanism 7 includes fixed column 71 and groove 72, described solid
Surely the internal symmetry of set 1 is equipped with the groove 72, and the sidewall symmetry of second cylinder 22 installs the fixed column 71, described solid
Fixed column 71 engages the groove 72.
In specific implementation process, the piston 33 is mobile in the inside of second cylinder 22 for convenience, by uteri position
The inside of second cylinder 22 described in amnion inspiration, the drawing mechanism 3 includes fixed disk 31, fixed link 32 and piston 33, described
The piston 33 of the internal slide connection taper of second cylinder 22, the fixed link 32, institute are installed in one end of the piston 33
The fixed disk 31 is installed in the one end for stating the first cylinder 21, and the fixed link 32 runs through the fixed disk 31.In order to facilitate the pulling of
The fixed link 32 inside second cylinder 22, the diameter of the piston 33 are equal to the internal diameter of second cylinder 22, institute
The length for stating the second cylinder 22 is less than the length of the fixed link 32.
The connecting plate 44 enters the inside of the through-hole 5, one end internal symmetry of first cylinder 21 for convenience
Equipped with the placing groove 41, and the distance between 41 inside of the placing groove and second cylinder 22 are equal to the connecting plate 44
Length.The fixed block 43 enters the inside of the through-hole 5 in order to prevent, and the inner sidewall of second cylinder 22 is symmetrically arranged with
The through-hole 5, and the diameter of the through-hole 5 is less than the diameter of the fixed block 43.
The working principle of medical gynemetrics's membrane-repturing device provided by the utility model is as follows: first cylinder 21 is slid into people
The inside of body makes one end of first cylinder 21 contradict uteri position amnion, rotates the fixing sleeve 1, the fixing sleeve 1 it is interior
Portion is fixedly connected with second cylinder 22 by the fixed column 71, in the fixing sleeve 1 rotation, first cylinder 21 1
The fixed ring 61 at end while driving second cylinder 22 in first cylinder 21 in the inner rotation of the sliding slot 62
Inner rotation, when the through-hole 5 of 22 inner sidewall of the second cylinder and the caltrop 45 contact, first cylinder 21
The spring 42 inside the internal placing groove 41 extends, and makes the fixed block 43, the connecting plate 44 and the caltrop
45 movements make the connecting plate 44 and the caltrop 45 pass through the inside that the through-hole 5 enters second cylinder 22, described solid
Determine block 43 to contact with the through-hole 5 of 22 lateral wall of the second cylinder, the caltrop 45 is fixed.Pull second cylinder
The fixed link 32 inside 22 drives the piston 33 in the internal motion of second cylinder 22, by first cylinder
The inside of second cylinder 22 described in the uteri position amnion inspiration on 21 tops, contacts the caltrop 45 with uteri position amnion, by palace
Amnion punctures at mouthful, is rotating the fixing sleeve 1, the fixing sleeve 1 drives second cylinder 22 to rotate, makes described second
Body 22 is contacted with the connecting plate 44 that side wall is arc, and second cylinder 22 squeezes the connecting plate 44, makes the connection
Plate 44 retracts into the inside of the placing groove 41, compresses the spring 42 of the placing groove 41, the through-hole 5 and the thorn
Nail 45 separates, and the caltrop 45 is fixed between first cylinder 21 and second cylinder 22, prevents the caltrop 45 from pricking
People, then first cylinder 21 is taken out from inside of human body.
Compared with the relevant technologies, medical gynemetrics's membrane-repturing device provided by the utility model is had the following beneficial effects:
The utility model provides a kind of medical gynemetrics's membrane-repturing device, and one end of first cylinder 21 of the utility model turns
The dynamic connection fixing sleeve 1, the other end internal symmetry of first cylinder 21 are equipped with the placing groove 41, the placing groove 41
Inside the fixed block 43 is connected by the spring 42, one end installation side wall of the fixed block 43 is the company of arc
Multiple caltrops 45 are installed in fishplate bar 44, one end of the connecting plate 44, when by first cylinder 21 be put into inside of human body with
When uteri position amnion contacts, the fixing sleeve 1 is rotated, the fixing sleeve 1 is made to drive second cylinder 22 at described first
The inner rotation of body 21 contacts the through-hole 5 inside second cylinder 22 with the caltrop 45, and the spring 42 is stretched
It is long, it is pierced by the caltrop 45 from the inside of the through-hole 5, pulls the drawing mechanism 3, uteri position amnion is once partially taken out
Into the inside of second cylinder 22, contacts the caltrop 45 with uteri position amnion, uteri position amnion is punctured, operation letter
It is single, it is easy to use, mitigate puerpera's pain, and the caltrop 45 is not contacted in fetus, is conducive to the safety of fetus.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of medical gynemetrics's membrane-repturing device characterized by comprising
Fixing sleeve (1)；
Stocking mechanism (2), the stocking mechanism (2) are rotatablely connected the fixing sleeve (1)；
Drawing mechanism (3), the drawing mechanism (3) connect with the internal slide of the stocking mechanism (2)；
Mechanism (4) are punctured, one end that mechanism (4) is installed on the stocking mechanism (2) is punctured described in two, it is described to puncture mechanism
It (4) include placing groove (41), spring (42), fixed block (43), connecting plate (44) and caltrop (45), the stocking mechanism (2)
Inside is equipped with the placing groove (41), and the inside of the placing groove (41) connects the fixed block (43) by the spring (42)
One end, the fixed block (43) the other end installation side wall be arc the connecting plate (44), the one of the connecting plate (44)
End is installed by multiple caltrops (45)；
Through-hole (5), the through-hole (5) is set to the inside of the stocking mechanism (2), and the caltrop (45) runs through the through-hole
(5)。
2. medical gynemetrics's membrane-repturing device according to claim 1, which is characterized in that the stocking mechanism (2) includes first
Cylinder (21) and the second cylinder (22), the fixing sleeve (1) are rotatablely connected first cylinder (21), first cylinder (21)
Be internally provided with second cylinder (22).
3. medical gynemetrics's membrane-repturing device according to claim 2, which is characterized in that the drawing mechanism (3) includes fixing
Disk (31), fixed link (32) and piston (33), the piston (33) of the internal slide connection taper of second cylinder (22),
The fixed link (32) is installed in one end of the piston (33), and the fixed disk is installed in one end of first cylinder (21)
(31), the fixed link (32) runs through the fixed disk (31).
4. medical gynemetrics's membrane-repturing device according to claim 3, which is characterized in that the diameter of the piston (33) is equal to institute
The internal diameter of the second cylinder (22) is stated, the length of second cylinder (22) is less than the length of the fixed link (32).
5. medical gynemetrics's membrane-repturing device according to claim 2, which is characterized in that in one end of first cylinder (21)
Portion is symmetrically arranged with the placing groove (41), and the distance between the placing groove (41) and second cylinder (22) are equal to described
The length of connecting plate (44).
6. medical gynemetrics's membrane-repturing device according to claim 2, which is characterized in that the inner sidewall of second cylinder (22)
It is symmetrically arranged with the through-hole (5), and the diameter of the through-hole (5) is less than the diameter of the fixed block (43).
7. medical gynemetrics's membrane-repturing device according to claim 2, which is characterized in that pacify the end of first cylinder (21)
For dress there are two position-limit mechanism (6), the position-limit mechanism (6) includes fixed ring (61) and sliding slot (62), the fixing sleeve (1) it is interior
Portion is symmetrically arranged with the sliding slot (62), and the fixed ring (61), the fixation are installed in one end end of first cylinder (21)
Ring (61) is slidably connected the sliding slot (62).
8. medical gynemetrics's membrane-repturing device according to claim 2, which is characterized in that close to described the of the first cylinder (21)
The side wall mechanism for installing (7) of two cylinders (22), the fixed mechanism (7) include fixed column (71) and groove (72), described
The internal symmetry of fixing sleeve (1) is equipped with the groove (72), and the sidewall symmetry of second cylinder (22) installs the fixed column
(71), the fixed column (71) engages the groove (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932138.9U CN209122385U (en) | 2018-06-15 | 2018-06-15 | A kind of medical gynemetrics's membrane-repturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932138.9U CN209122385U (en) | 2018-06-15 | 2018-06-15 | A kind of medical gynemetrics's membrane-repturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122385U true CN209122385U (en) | 2019-07-19 |
Family
ID=67226696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932138.9U Expired - Fee Related CN209122385U (en) | 2018-06-15 | 2018-06-15 | A kind of medical gynemetrics's membrane-repturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209122385U (en) |
-
2018
- 2018-06-15 CN CN201820932138.9U patent/CN209122385U/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: 20190719 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |