CN101926669B - Screw type compression hemostat with universal pressing plate and magnetic needle indication - Google Patents
Screw type compression hemostat with universal pressing plate and magnetic needle indication Download PDFInfo
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- CN101926669B CN101926669B CN2010102813376A CN201010281337A CN101926669B CN 101926669 B CN101926669 B CN 101926669B CN 2010102813376 A CN2010102813376 A CN 2010102813376A CN 201010281337 A CN201010281337 A CN 201010281337A CN 101926669 B CN101926669 B CN 101926669B
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- pressing plate
- screw rod
- pedestal
- screw
- knob
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Abstract
The invention discloses a screw type compression hemostat with a universal pressing plate and magnetic needle indication. The screw type compression hemostat comprises a screw (1), a ball mortar (2), a joint (3), a pressing plate (4), a base (5) and an anchor ear adhesive tape (6). In the technical scheme, a ball head is arranged on the upper side of the pressing plate, the ball mortar is arranged at the lower end of the screw, and the pressing plate is connected with the screw through the ball head and the ball mortar; and a magnetic needle is arranged in a knob of the screw, and the scales of the knob is indicated by compass property that the magnetic needle does not rotate with the knob, so that defects that a structure is complicated, the cost is high and the pressing plate is in difficult fit with hemostatic positions of wound limbs in the prior art are overcome. In the provided screw type compression hemostat with the universal pressing plate and the magnetic needle indication, the ball head is connected with the ball mortar, so that the pressing plate is in universal fit with the hemostatic positions of the wound limbs; the scales are indicated by utilizing the magnetic needle, so that a scale indicating mechanism is simplified; and the screw type compression hemostat fulfills the aims that the structure is simple, the cost is reduced and the pressing plate is in easy fit with the hemostatic positions of the wound limbs.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, specifically be meant a kind of universal pressing plate that is used for surgical postoperative hemostasis and wound hemostasis purposes and the screw type compression hemostat of magnetic needle indication.
Background technology
The screw tremulous pulse compression apparatus of prior art is consulted Fig. 8, and by the pedestal of band nut, the screw rod and the anchor ear adhesive tape of band knob, pressing plate constitute; In order to indicate the anglec of rotation of screw rod, hollow pipe is processed at the center of screw rod, and the transparent knob at screw rod top is provided with graduated disc; The top of pressing plate is made as the rotating shaft cylinder, and rotating shaft cylinder top is provided with pointer, and the top rotating shaft cylinder of pressing plate is slidingly matched and passes screw rod central hollow pipe and mistake; The vertical pointer of rotary shaft body is positioned under the transparent knob that the screw rod top is provided with graduated disc; During use, the pedestal of band nut is fixed on the injury body by the anchor ear adhesive tape, and pressing plate is oppressed in hemostasis place transfixion; Rotary knob drives the screw rod rotation; The effect of nut, hemostasis by compression place of screw rod pushing tow pressing plate is stopped blooding, and regulates the dynamics of rotary screw compressing pressing plate through the indication of pointer and graduated disc.Said structure is complicated, cost is high, and pressing plate and screw rod slip perpendicular quadrature, and during hemostasis by compression, pressing plate is difficult to press less than on " point " with the complex-curved applying of each different parts of human body; Therefore, prior art exists complex structure, cost height, and pressing plate is difficult to the problems and shortcomings with injury limbs hemostasis place applying.
Summary of the invention
To the problems and shortcomings that above-mentioned prior art exists, the present invention be employed in pressing plate above bulb is set, in the lower end of screw rod the ball mortar is set, be connected pressing plate and screw rod through bulb with the ball mortar; In the knob of screw rod upper end, magnetic needle is set; Utilize magnetic needle not indicate the graduated technical scheme of graduated disc on the knob with the compass characteristic of knob rotation; The screw type compression hemostat of a kind of universal pressing plate and magnetic needle indication is provided; Be intended to be connected with the ball mortar through bulb, make pressing plate can with the universal applying of injury limbs hemostasis place; Utilize the magnetic needle indicating graduation, simplify indicating graduation mechanism; Make screw type compression hemostat reach simple in structure, reduce cost, pressing plate is easy to the purpose with injury limbs hemostasis place applying.
The objective of the invention is to realize like this: the screw type compression hemostat of a kind of universal pressing plate and magnetic needle indication; Comprise screw rod, ball mortar, joint, pressing plate, pedestal, anchor ear adhesive tape, wherein: described screw rod is for being provided with the externally threaded cylinder plastic screw of the square tooth of dextrorotation; The center of screw rod cylinder is the hollow tubular of lower openings top sealing; The upper end of screw rod is provided with the disc knob that central dip has the end, and the diameter of knob is greater than the screw rod column diameter; The upper edge of knob is provided with transparent graduated disc, knob try to get to the heart of a matter and graduated disc between chamber in, be provided with one by the supporting of vertical needle shaft, can horizontal equilibrium and rotate freely, have the steel magnetic needle of magnetic;
The plastic cylinder of described ball mortar recessed hemispherical mortar nest for the center, lower surface is provided with; The spherical radius of the mortar nest of ball mortar equates with the spherical radius of the bulb of said pressing plate;
Described joint is the piped plastic cylinder of hollow step; The top at joint center is the female thread that cooperates with said screw flight, and the below of female thread is the inner bore of step with the stationary fit of said ball mortar, and the below of inner bore of step is the step through-hole of the spherical diameter of the bore bulb that is slightly less than said pressing plate;
Described pressing plate is that top center is provided with oblate cylindrical plastic member protruding upward, that connect the neck bulb; Center, pressing plate upper surface is provided with columniform cervical region, and the upper end of cervical region is provided with the spheric bulb of diameter greater than recess diameter; The pressing plate lower surface is provided with some convex closures that are used for convexity anti-skidding purposes, that be uniformly distributed with arrangement;
Described pedestal be top center be provided with cylindrical step protruding upward, the flaky plastic member of rectangle; The center of pedestal central cylindrical step is provided with the nut of the female thread perforation formation that cooperates with said screw flight; Pedestal two side minor face places are provided with the perforation of the bar shaped slit-shaped that is used to connect said anchor ear adhesive tape;
Described anchor ear adhesive tape is the non-woven fabrics broadband; The width of anchor ear adhesive tape cooperates with the perforation of said pedestal, is coated with pressure-sensitive adhesive sticker stick on the one side of anchor ear adhesive tape, is compounded with antiseized release paper above the pressure-sensitive adhesive sticker stick.
Mutual alignment and annexation
The lower end of screw rod is screwed in by the upper end of the nut of pedestal and crosses nut to underspin, and the sphere mortar nest of ball mortar places the inner bore of step of joint downwards, and the female thread of joint upwards is tightened with the lower end of screw rod; Article two, the anchor ear adhesive tape passes the perforation on pedestal two limits respectively and is connected with pedestal through snap fastener.
Operation principle
During application, pressing plate is pressed in hemostasis place of injury limbs, and anchor ear adhesive tape hoop is embraced the injury limbs, the knob of the screw rod that turns clockwise, the hemostasis by compression of screw rod pushing tow pressing plate; During hemostasis by compression, because pressing plate is connected with the ball mortar through bulb with screw rod, so pressing plate do not receive the restriction of screw rod application of force direction, can with the applying of injury limbs hemostasis place any direction, make hemostasis place stressed even; The knob maintenance level that makes screw rod utilizes magnetic needle not indicate the scale of knob graduated disc, the dynamics of regulating rotary screw compressing pressing plate with the compass characteristic of knob rotation up.
Above-mentioned, the present invention be employed in pressing plate above bulb is set, in the lower end of screw rod the ball mortar is set, be connected pressing plate and screw rod through bulb with the ball mortar; In the knob of screw rod upper end, magnetic needle is set; Utilize magnetic needle not indicate the graduated technical scheme of graduated disc on the knob with the compass characteristic of knob rotation; Overcome prior art and had complex structure, cost height, pressing plate is difficult to the problems and shortcomings with injury limbs hemostasis place applying, the screw type compression hemostat of a kind of universal pressing plate that is provided and magnetic needle indication; Be connected with the ball mortar through bulb, make pressing plate can with the universal applying of injury limbs hemostasis place; Utilize the magnetic needle indicating graduation, simplify indicating graduation mechanism; Make screw type compression hemostat reach simple in structure, reduce cost, pressing plate is easy to the purpose with injury limbs hemostasis place applying.
Description of drawings
Fig. 1 is the structure cross-sectional schematic of the screw type compression hemostat of a kind of universal pressing plate of the present invention and magnetic needle indication;
Fig. 2 is that enlarged drawing is drawn in the part of A portion among Fig. 1;
Fig. 3 is that enlarged drawing is drawn in the part of B portion among Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is that enlarged drawing is drawn in the part of C portion among Fig. 4;
Fig. 6 is that the axis of no-feathering of the screw type compression hemostat of a kind of universal pressing plate of the present invention and magnetic needle indication is surveyed sketch map;
Fig. 7 is that enlarged drawing is drawn in the part of D portion among Fig. 6;
Fig. 8 is the structure cross-sectional schematic of the screw type compression hemostat of prior art.
Embodiment below in conjunction with in the accompanying drawing does further explain to the present invention, but should not be construed as any restriction of the present invention.
Among the figure: screw rod 1, knob 12, graduated disc 121, magnetic needle 13, ball mortar 2, joint 3, pressing plate 4, bulb 41, pedestal 5, nut 51, perforation 52, anchor ear adhesive tape 6, snap fastener 01.
The specific embodiment
Consult Fig. 1～Fig. 7; The screw type compression hemostat of a kind of universal pressing plate of the present invention and magnetic needle indication; Comprise screw rod 1, ball mortar 2, joint 3, pressing plate 4, pedestal 5, anchor ear adhesive tape 6, wherein: described screw rod 1 is for being provided with the externally threaded cylinder plastic screw of the square tooth of dextrorotation; The center of screw rod cylinder is the hollow tubular of lower openings top sealing; The upper end of screw rod is provided with the disc knob 12 that central dip has the end, and the diameter of knob 12 is greater than the screw rod column diameter; The upper edge of knob 12 is provided with transparent graduated disc 121, knob 12 try to get to the heart of a matter and graduated disc 121 between chamber in, be provided with one by the supporting of vertical needle shaft, can horizontal equilibrium and rotate freely, have the steel magnetic needle 13 of magnetic;
The plastic cylinder of described ball mortar 2 recessed hemispherical mortar nest for the center, lower surface is provided with; The spherical radius of the mortar nest of ball mortar equates with the spherical radius of the bulb 41 of said pressing plate 4;
Described joint 3 is the piped plastic cylinder of hollow step; The top at joint center is the female thread with the threaded engagement of said screw rod 1, and the below of female thread is the inner bore of step with said ball mortar 2 stationary fits, and the below of inner bore of step is the step through-hole of the spherical diameter of the bore bulb 41 that is slightly less than said pressing plate 4;
Described pressing plate 4 oblate cylindrical plastic member protruding upward for top center is provided with, that connect the neck bulb; Center, pressing plate upper surface is provided with columniform cervical region, and the upper end of cervical region is provided with the spheric bulb 41 of diameter greater than recess diameter; The pressing plate lower surface is provided with some convex closures that are used for convexity anti-skidding purposes, that be uniformly distributed with arrangement;
Described pedestal 5 for top center be provided with cylindrical step protruding upward, the flaky plastic member of rectangle; The center of pedestal central cylindrical step is provided with the nut 51 that the female thread perforation with the threaded engagement of said screw rod 1 constitutes; Pedestal 5 two side minor face places are provided with the perforation 52 of the bar shaped slit-shaped that is used to connect said anchor ear adhesive tape 6;
Described anchor ear adhesive tape 6 is the non-woven fabrics broadband; The width of anchor ear adhesive tape cooperates with the perforation 52 of said pedestal 5, is coated with pressure-sensitive adhesive sticker stick on the one side of anchor ear adhesive tape, is compounded with antiseized release paper above the pressure-sensitive adhesive sticker stick.
Mutual alignment and annexation
The lower end of screw rod 1 is screwed in by the upper end of the nut 51 of pedestal 5 and crosses nut 51 to underspin, and the sphere mortar nest of ball mortar 2 places the inner bore of step of joint 3 downwards, and the female thread of joint 3 upwards is tightened with the lower end of screw rod 1; Article two, anchor ear adhesive tape 6 passes the perforation 52 on pedestal 5 two limits respectively and is connected with pedestal 5 through snap fastener 01.
Operation principle
During application, pressing plate 4 is pressed in hemostasis place of injury limbs, and anchor ear adhesive tape 6 hoops are embraced the injury limbs, the knob 12 of the screw rod 1 that turns clockwise, 4 hemostasiss by compression of screw rod 1 pushing tow pressing plate; During hemostasis by compression, because pressing plate 4 is connected with ball mortar 2 through bulb 41 with screw rod 1, so pressing plate 4 do not receive the restriction of screw rod 1 application of force direction, can with the applying of injury limbs hemostasis place any direction, make hemostasis place stressed even; The knob 12 maintenance levels that make screw rod 1 utilize magnetic needle 13 not indicate the scale of knob 12 graduated discs 121, the dynamics of regulating rotary screw compressing pressing plate with the compass characteristic of knob 12 rotations up.
Claims (1)
1. the screw type compression hemostat of universal pressing plate and magnetic needle indication; Comprise screw rod (1), ball mortar (2), joint (3), pressing plate (4), pedestal (5), anchor ear adhesive tape (6), it is characterized in that: described screw rod (1) is for being provided with the externally threaded cylinder plastic screw of the square tooth of dextrorotation; The center of screw rod cylinder is the hollow tubular of lower openings top sealing; The upper end of screw rod is provided with the disc knob (12) that central dip has the end, and the diameter of knob (12) is greater than the screw rod column diameter; The upper edge of knob (12) is provided with transparent graduated disc (121), be arranged in knob (12) try to get to the heart of a matter and graduated disc (121) between chamber, be provided with one by the supporting of vertical needle shaft, can horizontal equilibrium and rotate freely, have the steel magnetic needle (13) of magnetic;
The plastic cylinder of described ball mortar (2) recessed hemispherical mortar nest for the center, lower surface is provided with; The spherical radius of the mortar nest of ball mortar equates with the spherical radius of the bulb (41) of said pressing plate (4);
Described joint (3) is the piped plastic cylinder of hollow step; The top at joint center is the female thread with the threaded engagement of said screw rod (1); The below of female thread is the inner bore of step with said ball mortar (2) stationary fit, and the below of inner bore of step is the step through-hole of the spherical diameter of the bore bulb (41) that is slightly less than said pressing plate (4);
Described pressing plate (4) oblate cylindrical plastic member protruding upward for top center is provided with, that connect the neck bulb; Center, pressing plate upper surface is provided with columniform cervical region, and the upper end of cervical region is provided with the spheric bulb (41) of diameter greater than recess diameter; The pressing plate lower surface is provided with some convex closures that are used for convexity anti-skidding purposes, that be uniformly distributed with arrangement;
Described pedestal (5) for top center be provided with cylindrical step protruding upward, the flaky plastic member of rectangle; The center of pedestal central cylindrical step is provided with the nut (51) that the female thread perforation with the threaded engagement of said screw rod (1) constitutes; Pedestal (5) two side minor face places are provided with the perforation (52) of the bar shaped slit-shaped that is used to connect said anchor ear adhesive tape (6);
Described anchor ear adhesive tape (6) is the non-woven fabrics broadband; The width of anchor ear adhesive tape cooperates with the perforation (52) of said pedestal (5), is coated with pressure-sensitive adhesive sticker stick on the one side of anchor ear adhesive tape, is compounded with antiseized release paper above the pressure-sensitive adhesive sticker stick;
Mutual alignment and annexation do; Nut (51) is crossed by the upper end screw-in of the nut (51) of pedestal (5) and to underspin in the lower end of screw rod (1); The sphere mortar nest of ball mortar (2) places the inner bore of step of joint (3) downwards, and the female thread of joint (3) upwards is tightened with the lower end of screw rod (1); Article two, anchor ear adhesive tape (6) passes the perforation (52) on pedestal (5) two limits respectively and is connected with pedestal (5) through snap fastener (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102813376A CN101926669B (en) | 2010-09-02 | 2010-09-02 | Screw type compression hemostat with universal pressing plate and magnetic needle indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102813376A CN101926669B (en) | 2010-09-02 | 2010-09-02 | Screw type compression hemostat with universal pressing plate and magnetic needle indication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101926669A CN101926669A (en) | 2010-12-29 |
| CN101926669B true CN101926669B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102813376A Expired - Fee Related CN101926669B (en) | 2010-09-02 | 2010-09-02 | Screw type compression hemostat with universal pressing plate and magnetic needle indication |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102038534B (en) * | 2010-12-30 | 2012-08-22 | 中国人民解放军第三军医大学第一附属医院 | Two-use arterial compression hemostat |
| CN106214212A (en) * | 2016-09-22 | 2016-12-14 | 韩新巍 | A kind of Novel radial artery hemostat |
| CN107550536B (en) * | 2017-09-02 | 2020-04-28 | 李晓娜 | Gynecological hemostatic device |
| CN107582124B (en) * | 2017-09-25 | 2019-12-24 | 郑州大学第一附属医院 | Radial artery hemostat capable of being adjusted coarsely and slightly |
| CN108635010B (en) * | 2018-05-27 | 2023-12-22 | 随永刚 | Brachial artery hemostat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600063Y (en) * | 2002-08-05 | 2004-01-21 | 王海江 | Arteriovenous pressing hemostat for small operation wound |
| CN200977177Y (en) * | 2006-12-01 | 2007-11-21 | 天津怡美医疗器械有限公司 | Blood vessel compression styptic closure device |
| CN201790855U (en) * | 2010-09-06 | 2011-04-13 | 张武宁 | Screw rod type compression apparatus adopting universal press plate and magnetic needle for indication |
-
2010
- 2010-09-02 CN CN2010102813376A patent/CN101926669B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600063Y (en) * | 2002-08-05 | 2004-01-21 | 王海江 | Arteriovenous pressing hemostat for small operation wound |
| CN200977177Y (en) * | 2006-12-01 | 2007-11-21 | 天津怡美医疗器械有限公司 | Blood vessel compression styptic closure device |
| CN201790855U (en) * | 2010-09-06 | 2011-04-13 | 张武宁 | Screw rod type compression apparatus adopting universal press plate and magnetic needle for indication |
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| Publication number | Publication date |
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| CN101926669A (en) | 2010-12-29 |
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