CN201710404U - Disposable two-way umbilical cord cutter - Google Patents
Disposable two-way umbilical cord cutter Download PDFInfo
- Publication number
- CN201710404U CN201710404U CN201020233696XU CN201020233696U CN201710404U CN 201710404 U CN201710404 U CN 201710404U CN 201020233696X U CN201020233696X U CN 201020233696XU CN 201020233696 U CN201020233696 U CN 201020233696U CN 201710404 U CN201710404 U CN 201710404U
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- groove
- blade
- arm
- lower house
- umbilical cord
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Abstract
The utility model relates to an improvement of an existing disposable two-way umbilical cord cutter, which comprises an upper housing, and the upper housing is provided with a side erected semi-convex ball for preventing closing the upper housing and a lower housing due to slight external force; a blocking rod is arranged at one end of a holder for preventing the umbilical cord from sliding out from the open end of an umbilical cord clip; an erected semi-convex ball is arranged on the inner side of a convex pin of the lower housing and meshed with a spherical groove on the bottom surface of a lower clamping arm for preventing the transverse slippage of the umbilical cord clip; a handle is arranged at the bottom part of the lower housing, so as to firmly grip the umbilical cord cutter; a longitudinal flat hole is formed at the end of an upper clamping arm, and pressure pieces mounted at two ends of a cross rod of the upper housing are inserted in the longitudinal flat hole, so as to achieve more firmly positioning and meshing with the upper clamping arm; a hook of the upper clamping arm is fastened and meshed with a concave table in a clamping arm groove of the lower clamping arm, so that the closing of the upper clamping arm and the lower clamping arm is firmer; a blade is movably mounted on a blade fixing bracket by two combined elastic fork convex pins, thereby being convenient to separate; and after the blade is detached, the plastic umbilical cord cutter facilitates recycling serving as waste plastic.
Description
Technical field
The present invention relates to a kind of obstetrics medical apparatus and instruments, particularly a kind of one-time bidirectional umbilical cord cutter.
Background technology
The patent of invention 200910114909.9 of inventor's application discloses a kind of disposable umbilical cord cutting navel-protecting device, can realize clamping and positioning, cutting, separation and protection to umbilical cord; Make that the operating process of delivering a child is simple and efficient, safe and reliable, the aseptic blood volume of spattering of health is few, and will spatter the neonatal chance of blood, umbilicus infection and injury and reduce to minimumly, obtained good good effect; But also there is following deficiency in it:
1. the small end head of upper shell only is provided with the limited block of restriction upper shell opening angle, but product in transit or before using, last lower house is closed by external force easily, and is inconvenient to use;
2. umbilical cord skids off from the opening of umbilical clamp easily, and blocks to close and remain silent, and causes clip not close;
3. in the outside of described two Cutting platforms, only rely on first umbilical clamp and the laterally slippage easily of second umbilical clamp of the installation of protruding pin longitudinal register;
3. though the bottom surface of lower house is provided with anti-skidding prominent bar, when having an effect the cut-out umbilical cord, still the jail is owed in the sense location;
4. the dual-cavity of upper shell crosspiece piece owes firm with pressing the tongue location;
5. triangle tooth plate location owes firm in the trip of upper arm band triangle tooth bar and the groove, easily causes vacation to close;
6. blade and plastic blade fixed mount are injected into one, and be inseparable, is not easy to reclaim old plastics.
Summary of the invention
The objective of the invention is patent of invention 200910114909.9 is further improved perfect, remedy above-mentioned deficiency, provide a kind of operation easier, the disposable umbilicus bidirectional umbilical cord cutter that protects reliably,
The present invention realizes by following technical proposal: patent of invention 200910114909.9 disclosed a kind of one-time bidirectional umbilical cord cutters, comprise the blade holder that relies on the mutually hinged upper shell of bearing pin and lower house and be connected as a single entity, be provided with the guide post that is connected as a single entity with blade holder in the outer end of blade holder with upper shell; Being provided with the location in the upper shell end in the guide post outside colludes.The hinged end of lower house is provided with the first tilting leading arm, and the hinged end of upper shell is slidingly matched and embeds in the middle groove of first leading arm; The other end at lower house is provided with the square groove that matches with the guide post termination, on the lower house in the square groove outside, be provided with second leading arm, guide post is slidingly matched and embeds in the middle groove of second leading arm, and the lower end, the outside of second leading arm is provided with and locatees the convex that colludes interlock mutually.The cutter groove that is installed between two Cutting platforms of blade on the blade holder and lower house is positioned at same vertical plane, and blade enters in the cutter groove to being slidingly matched; In the outside of described two Cutting platforms, rely on protruding pin location and installation first umbilical clamp and second umbilical clamp; One end of the upper clip arm of first umbilical clamp and second umbilical clamp and lower clip arm is drawn a bow by elasticity and is connected as a single entity, and at the inner surface of upper clip arm and lower clip arm, is provided with the two groups of tooth bars of engagement that stagger mutually.Between the cutter groove and first umbilical clamp and between the cutter groove and second umbilical clamp holder is being housed all, the bottom of holder is provided with the dovetail projection, and the dovetail projection slides and assigns in the dovetail groove at lower house middle part; At the middle part of blade holder, all be provided with wedge near the both sides of blade, the slit between blade and the holder is aimed at the tip of wedge.Lower clip arm is provided with the locating hole that matches with the protruding pin of lower house, and the arch upper surface of upper shell and the bottom surface of lower house are provided with anti-skidding prominent bar.
Technical characterictic of the present invention is:
[1] the small end head both sides of the upper shell in the groove in the middle of embedding described first leading arm, and be provided with edge-on semi-convex ball near the termination of groove in the middle of described first leading arm.
[2] described holder is provided with lever at the end towards second leading arm.
[3] be provided with two in two protruding pin inboards of described lower house and erect semi-convex ball, rely on the bottom surface of the localized lower clip arm of protruding pin to be provided with the spherical groove that cooperates with described setting semi-convex ball.
[4] be provided with handle in the bottom of described lower house.
[5] opening of the upper clip arm of described first umbilical clamp and second umbilical clamp is provided with trip, is provided with vertical flat hole in the trip upper end of upper clip arm; The opening of the lower clip arm of first umbilical clamp and second umbilical clamp is provided with the jig arm groove, is provided with the concave station engaged with trip in the jig arm groove.
[6] on the blade holder of described upper shell, be provided with cross bar perpendicular to blade holder by an end of guide post; Tabletting is equipped with at two ends at cross bar, and tabletting inserts in the vertical flat hole of upper clip arm.
[7] described blade relies on the elasticity jag protruding pin of two disjunctors to be movably arranged on the blade holder.
Compare with the patent of invention 200910114909.9 of having authorized, the invention has the beneficial effects as follows:
1. will firmly press down upper shell, the edge-on semi-convex ball of its small end head both sides could pass through groove in the middle of first leading arm, can prevent that product in transit or before using, last lower house is closed by slight external force, and is inconvenient to use.
2. an end of holder is provided with lever, can stop that umbilical cord skids off from the opening of umbilical clamp.
3. the setting semi-convex ball of the spherical groove of lower clip arm bottom surface and lower house location interlock can prevent the horizontal slippage of umbilical clamp.
4. the bottom of lower house is provided with handle, even have an effect when cutting off umbilical cord, still can firmly hold umbilical cord cutter.
5. the concave station in the jig arm groove of the trip of upper clip arm and lower clip arm is engaged firm.
6. the tabletting that is contained in upper shell cross bar two ends inserts in vertical flat hole, and is more firm with upper clip arm location and interlock.
7. blade relies on the elasticity jag protruding pin of two disjunctors to be movably arranged on the blade holder, and convenient the separation, after the removal of inserts, umbilical cord cutter all is plastics, is convenient to as technics of reclaim of plastic waste.
Description of drawings
Fig. 1 is one of axle survey sketch map of umbilical cord cutter.
Fig. 2 be umbilical cord cutter axle survey sketch map two.
Fig. 3 is the structural representation of umbilical cord cutter.
Fig. 4 is the E portion enlarged drawing (lower house moves down with lower clip arm and separates) of Fig. 3.
Fig. 5 is that the cross bar tabletting inserts the sketch map in the vertical flat hole of upper clip arm.
Fig. 6 is that blade is movably arranged on the sketch map on the blade holder.
Fig. 7 is the A-A cutaway view of Fig. 6.
Fig. 8 is the elasticity jag alignment pin sketch map of two disjunctors.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
A kind of one-time bidirectional umbilical cord cutter of embodiment, comprise the blade holder 17 that relies on the mutually hinged upper shell 10 of bearing pin 27 and lower house 20 and be connected as a single entity, be provided with the guide post 12 that is connected as a single entity with blade holder 17 in the outer end of blade holder 17 with upper shell 10; Be provided with the location in upper shell 10 ends in guide post 12 outsides and collude 11.The hinged end of lower house 20 is provided with the first tilting leading arm 28, and the hinged end of upper shell 10 is slidingly matched and embeds in the middle groove of first leading arm 28; The other end at lower house 20 is provided with the square groove 22 that matches with guide post 12 terminations, on the lower house 20 in square groove 22 outsides, be provided with second leading arm 21, guide post 12 is slidingly matched and embeds in the middle groove of second leading arm 21, and the lower end, the outside of second leading arm 21 is provided with locating and colludes 11 convexes of interlock mutually.The cutter groove that is installed between two Cutting platforms of blade 16 on the blade holder 17 and lower house 20 is positioned at same vertical plane, and blade 16 enters in the cutter groove to being slidingly matched; In the outside of described two Cutting platforms, rely on protruding pin 26 location and installation, the first umbilical clamp A and the second umbilical clamp B; The upper clip arm 30 of the first umbilical clamp A and the second umbilical clamp B is connected as a single entity by elasticity tortuous bow 42 with an end of lower clip arm 40, at the inner surface of upper clip arm 30 with lower clip arm 40, is provided with the two groups of tooth bar C of engagement that stagger mutually.Between the cutter groove and the first umbilical clamp A and between the cutter groove and the second umbilical clamp B holder D is being housed all, the bottom of holder D is provided with dovetail projection 43, and dovetail projection 43 slides and assigns in the dovetail groove 25 at lower house 20 middle parts; At the middle part of blade holder 17, all be provided with wedge 19 near the both sides of blade 16, the slit between blade 16 and the holder D is aimed at the tip of wedge 19.Lower clip arm 40 is provided with the locating hole that matches with the protruding pin 26 of lower house, and the arch upper surface of upper shell 10 and the bottom surface of lower house 20 are provided with anti-skidding prominent bar T.
The further improvement of the present invention is improved part and is:
[1] the small end head both sides of the upper shell 10 in the grooves in the middle of embedding described first leading arm 28, and be provided with edge-on semi-convex ball 15 near the termination of grooves in the middle of described first leading arm 28; Will firmly press down upper shell 10, the edge-on semi-convex ball 15 of its small end head both sides could pass through grooves in the middle of first leading arm 28, can prevent that product in transit or before using, last lower house is closed by slight external force, and is inconvenient to use.
[2] described holder D is provided with lever 24 at the end towards second leading arm 21, can stop that umbilical cord skids off from the opening of umbilical clamp.
[3] be provided with setting semi-convex ball 29 in protruding pin 26 inboards of described lower house 20, rely on the bottom surface of protruding pin 26 localized lower clip arms 40 to be provided with the spherical groove 44 that cooperates with described setting semi-convex ball 29; Can prevent the horizontal slippage of umbilical clamp.
[4] be provided with handle 23 in the bottom of described lower house 20,, still can firmly hold umbilical cord cutter even have an effect when cutting off umbilical cord.
[5] opening of the upper clip arm 30 of the described first umbilical clamp A and the second umbilical clamp B is provided with trip 31, is provided with vertical flat hole 32 in trip 31 upper ends of upper clip arm 30; The opening of the lower clip arm 40 of the first umbilical clamp A and the second umbilical clamp B is provided with jig arm groove 41, is provided with the concave station engaged with trip 31 in the jig arm groove 41; Upper clip arm 30 is more firm with lower clip arm 40 closures.
[6] on the blade holder 17 of described upper shell 10, be provided with cross bar 13 perpendicular to blade holder 17 by an end of guide post 12; At the two ends of cross bar 13 tabletting 14 is housed, tabletting 14 inserts in the vertical flat hole 32 of upper clip arm 30, and upper shell 10 is more firm with upper clip arm 30 location and interlock.
[7] described blade 16 relies on the elasticity jag protruding pin 18 of two disjunctors to be movably arranged on the blade holder 17, and convenient the separation, after the removal of inserts, umbilical cord cutter all is plastics, is convenient to as technics of reclaim of plastic waste.
During operation, the doctor can stand in the left side or the right side of operating-table, holds umbilical cord cutter with the left hand or the right hand, open umbilical clamp A and umbilical clamp B is inserted in the cutting part of umbilical cord; Press down upper shell 10, guide post 12 enters the middle groove of second leading arm 21, guarantees the upper clip arm 30 and lower clip arm 40 of upper shell 10 and lower house 20 and umbilical clamp, does not depart from the centering interlock in closing course.When pressing down upper shell 10, driving cross bar 13 moves down, and press down the upper clip arm 30 of umbilical clamp A and umbilical clamp B by the tabletting 14 in the vertical flat hole 32 of inserting upper clip arm 30, the trip 31 of upper clip arm 30 enters the jig arm groove 41 of lower clip arm 40, the tooth bar C of upper clip arm 30 and lower clip arm 40 presss from both sides tighter and tighter to umbilical cord, until trip 31 and with jig arm groove 41 in the concave station snap-in location, umbilical clamp A and umbilical clamp B close; Simultaneously, the convex interlock in 11 and second leading arm, 21 outsides is colluded in the location of upper shell 10 ends, and upper shell 10 is closed and locked with lower house 20.Meanwhile, along with blade 16 cuts off umbilical cord, the sideshake between holder D and the blade 16 is clamp-oned on the inclined-plane of the wedge 19 on the blade holder on 17, by holder D umbilical clamp A and umbilical clamp B is extruded lower house 40.Stay a neonate umbilical clamp just clamping cut umbilical cord head on one's body, the umbilical cord cutter that separates, clamps the Placenta Hominis end with this umbilical clamp does not fully touch neonate with another umbilical clamp, and is discarded immediately; After being cut off, umbilical cord separates umbilical clamp directly and contact skin and incision covered with protecting the umbilicus pad and protecting the umbilicus medicated cap simultaneously; The aseptic blood volume of spattering of simple and efficient to handle, safe and reliable, health is few.
Claims (3)
1. one-time bidirectional umbilical cord cutter, comprise the blade holder (17) that relies on the mutually hinged upper shell (10) of bearing pin (27) and lower house (20) and be connected as a single entity, be provided with in the outer end of blade holder (17) and guide post (12) that blade holder (17) is connected as a single entity with upper shell (10); Be provided with the location in upper shell (10) end in guide post (12) outside and collude (11); The hinged end of lower house (20) is provided with tilting first leading arm (28), and the hinged end of upper shell (10) is slidingly matched and embeds in the middle groove of first leading arm (28); The other end at lower house (20) is provided with the square groove (22) that matches with guide post (12) termination, on the lower house (20) in square groove (22) outside, be provided with second leading arm (21), guide post (12) is slidingly matched and embeds in the middle groove of second leading arm (21), and the lower end, the outside of second leading arm (21) is provided with and colludes (11) convex of interlock mutually with the location; The cutter groove that is installed between two Cutting platforms of blade (16) on the blade holder (17) and lower house (20) is positioned at same vertical plane, and blade (16) enters in the cutter groove to being slidingly matched; In the outside of described two Cutting platforms, rely on protruding pin (26) location and installation first umbilical clamp (A) and second umbilical clamp (B); The upper clip arm (30) of first umbilical clamp (A) and second umbilical clamp (B) is connected as a single entity by elasticity tortuous bow (42) with an end of lower clip arm (40), at the inner surface of upper clip arm (30) with lower clip arm (40), is provided with the two groups of tooth bars (C) of engagement that stagger mutually; Between cutter groove and first umbilical clamp (A) and between cutter groove and second umbilical clamp (B) holder (D) is being housed all, the bottom of holder (D) is provided with dovetail projection (43), and dovetail projection (43) slides and assigns in the dovetail groove (25) at lower house (20) middle part; Middle part in blade holder (17) all is provided with wedge (19) near the both sides of blade (16), and the slit between blade (16) and the holder (D) is aimed at the tip of wedge (19); Lower clip arm (40) is provided with the locating hole that matches with the protruding pin (26) of lower house; The bottom surface of the arch upper surface of upper shell (10) and lower house (20) is provided with anti-skidding prominent bar (T);
It is characterized in that:
The small end head both sides of the upper shell (10) in the middle of embedding described first leading arm (28) in the groove, and be provided with edge-on semi-convex ball (15) near the termination of groove in the middle of described first leading arm (28);
Described holder (D) is provided with lever (24) at the end towards second leading arm (21);
Be provided with setting semi-convex ball (29) in two protruding pins (26) inboard of described lower house (20), rely on the bottom surface of the localized lower clip arm of protruding pin (26) (40) to be provided with the spherical groove (44) that cooperates with described setting semi-convex ball (29);
Be provided with handle (23) in the bottom of described lower house (20);
The opening of the upper clip arm (30) of described first umbilical clamp (A) and second umbilical clamp (B) is provided with trip (31), is provided with vertical flat hole (32) in trip (31) upper end of upper clip arm (30); The opening of the lower clip arm (40) of first umbilical clamp (A) and second umbilical clamp (B) is provided with jig arm groove (41), is provided with in the jig arm groove (41) and the engaged concave station of trip (31);
On the blade holder (17) of described upper shell (10), be provided with cross bar (13) perpendicular to blade holder (17) by an end of guide post (12); At the two ends of cross bar (13) tabletting (14) is housed, tabletting (14) inserts in the vertical flat hole (32) of upper clip arm (30);
Described blade (16) is movably arranged on the blade holder (17).
2. a kind of one-time bidirectional umbilical cord cutter according to claim 1 is characterized in that: be provided with two in two protruding pins (26) inboard of described lower house (20) and erect semi-convex ball (29).
3. a kind of one-time bidirectional umbilical cord cutter according to claim 1 is characterized in that: described blade (16) relies on the elasticity jag protruding pin (18) of two disjunctors to be movably arranged on the blade holder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233696XU CN201710404U (en) | 2010-06-22 | 2010-06-22 | Disposable two-way umbilical cord cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233696XU CN201710404U (en) | 2010-06-22 | 2010-06-22 | Disposable two-way umbilical cord cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201710404U true CN201710404U (en) | 2011-01-19 |
Family
ID=43456396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020233696XU Expired - Lifetime CN201710404U (en) | 2010-06-22 | 2010-06-22 | Disposable two-way umbilical cord cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201710404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856253A (en) * | 2010-06-22 | 2010-10-13 | 曾维著 | One-time bidirectional umbilical cord cutter |
| WO2013166866A1 (en) * | 2012-05-09 | 2013-11-14 | He Dingfu | Umbilical cord cutter |
| CN109692023A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
-
2010
- 2010-06-22 CN CN201020233696XU patent/CN201710404U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101856253A (en) * | 2010-06-22 | 2010-10-13 | 曾维著 | One-time bidirectional umbilical cord cutter |
| WO2013166866A1 (en) * | 2012-05-09 | 2013-11-14 | He Dingfu | Umbilical cord cutter |
| CN109692023A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110119 Effective date of abandoning: 20110831 |