CN102379786A - Armrest device for obstetric bed for pregnant women or examination bed - Google Patents
Armrest device for obstetric bed for pregnant women or examination bed Download PDFInfo
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- CN102379786A CN102379786A CN2011102475497A CN201110247549A CN102379786A CN 102379786 A CN102379786 A CN 102379786A CN 2011102475497 A CN2011102475497 A CN 2011102475497A CN 201110247549 A CN201110247549 A CN 201110247549A CN 102379786 A CN102379786 A CN 102379786A
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Abstract
The invention discloses an armrest device for an obstetric bed for pregnant women or an examination bed, which comprises a front shell, a rear shell, an armrest column and a screw stem. The front shell comprises a body and a shaft, the body is fixedly arranged on a bed body, the shaft extends from the body to a direction far away from the bed body, a step is formed between the body and the shaft, a first through hole is arranged on the shaft, an inner threaded hole which is communicated with the first through hole is arranged at an end of the shaft, the rear shell is slidably sleeved on the shaft and provided with an end surface tightly abutted onto the step, a second through hole is arranged on the rear shell, at least one part of the first through hole and at least one part of the second through hole are communicated to form a through hole, the armrest column is inserted into the through hole, a first side edge surface and a second side edge surface which are arranged oppositely are arranged on an outer edge surface of the armrest column, the first side edge surface is abutted to the screw stem, and the screw stem is provided with outer threads matching with the inner threaded hole and extends out of the inner threaded hole to be tightly abutted to the second side edge surface of the armrest column.
Description
Technical field
the present invention relates to a kind of armrest system, and particularly a kind of anemia of pregnant woman of being used for produces the armrest system of sick bed or examinating couch.
Background technology
anemia of pregnant woman's examinating couch is that the anemia of pregnant woman uses before production, and the anemia of pregnant woman lies low or is sitting on the examinating couch, and the doctor carries out prenatal diagnosis to it.
It is the bed special that obstetric table and sick bed are united two into one that
anemia of pregnant woman produces sick bed; Suitable puerpera treats product, childbirth, each stage use of postpartum recovery; Can carry out level, seat, partly the lie position and the position of squatting produces; The anemia of pregnant woman need not to shift before production with after producing, and has both protected the anemia of pregnant woman, has also reduced medical personnel's workload.When foreleg plate and back leg plate are in level, the anemia of pregnant woman can lie low and make rest usefulness producing on the sick bed, after the upset of lower limb plate is fixing, and use when this products sick bed can produce inspection or anemia of pregnant woman's gestation as the woman.
The bed body both sides of
anemia of pregnant woman's examinating couch or product sick bed are provided with handrail.Checking, treating in product, the birth process that the anemia of pregnant woman need hold handrail so as to supporting firmly.Handrail should be convenient to regulate to satisfy each one requirement to handrail height, position, and simultaneously, handrail is the strong point that the anemia of pregnant woman borrows power, has an effect, and therefore, handrail should be stablized, firm being fastened on the body.
Summary of the invention
the purpose of this invention is to provide the armrest system that a kind of anemia of pregnant woman of being used for produces sick bed or examinating couch, can be fastened on the body when can be convenient to regulate.
For achieving the above object, the invention provides the armrest system that a kind of anemia of pregnant woman of being used for produces sick bed or examinating couch, it comprises:
Fore shell; Said fore shell comprise the body that is fixedly installed on the lathe bed and from body to the axial region that extends away from the lathe bed direction; Form a step between body and the axial region, offer first through hole on the said axial region, said axial region is provided with the internal thread hole that is connected with first through hole away from the end of body;
Back cover, said back cover are set on the said axial region slidably, and said back cover has the end face that offsets with said step, offer second through hole on the said back cover, and first through hole at least partly communicates with second through hole and forms through hole;
Baluster, said baluster inserts in the through hole, and the outer edge surface of said baluster has the first relative lateral margin face and the second lateral margin face, and the said first lateral margin face props up with the inwall of second through hole mutually;
Screw rod, this screw rod has the external screw thread that is complementary with internal thread hole, and the second lateral margin face that internal thread hole and said baluster are stretched out in the end near first through hole of said screw rod offsets;
preferably, said axial region is a cylinder, said hand of spiral and this cylindrical axis parallel.
preferably, the axis normal of said second through hole is in cylindrical axis, the cross section ovalize of second through hole.
preferably, the smooth surface of said baluster.
preferably, said baluster is rustless steel 304 materials.
The present invention adopts above structure to have the following advantages:
1, baluster of the present invention is installed firmly, and intensity is big, can be used as the strong point or sticking point and use;
2, baluster adjusting of the present invention is simple and easy, and the anemia of pregnant woman of being convenient to different demands uses;
3, baluster smooth surface of the present invention are prone to cleaning, can meet the hygienic requirements of anemia of pregnant woman at inspection, gestation, postpartum recovery.
Description of drawings
accompanying drawing 1 is a perspective view of the present invention.
accompanying drawing 2 is the present invention's structural representations that explode.
accompanying drawing 3 is front views of the present invention.
accompanying drawing 4 be in the accompanying drawing 3 of the present invention D-D to first cutaway view.
accompanying drawing 5 be in the accompanying drawing 3 of the present invention D-D to second cutaway view.
In
accompanying drawing: 1, fore shell; 11, body; 12, axial region; 13, step; 14, first through hole; 15, internal thread hole; 2, back cover; 21, end face; 22, second through hole; 3, through hole; 4, baluster; 41, the first lateral margin face; 42, the second lateral margin face; 5, screw rod.
The specific embodiment
Set forth preferred embodiment of the present invention below in conjunction with one of accompanying drawing 1-5 in detail
; Thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to those skilled in the art will recognize that.
Shown in accompanying drawing 1-5, a kind of anemia of pregnant woman of being used for produces the armrest system of sick bed or examinating couch, and it comprises:
Fore shell 1; Said fore shell 1 comprise the body 11 that is fixedly installed on the lathe bed and from body 11 to the axial region 12 that extends away from the lathe bed direction; Form a step 13 between body 11 and the axial region 12; Offer first through hole 14 on the said axial region 12, said axial region 12 away from body 11 the end be provided with the internal thread hole 15 that is connected with first through hole 14;
Back cover 2, said back cover 2 are set on the said axial region 12 slidably, and said back cover 2 has the end face 21 that offsets with said step 13, offer on the said back cover 2 second through hole, 22, the first through holes 14 and second through hole 22 at least part communicate and form through hole 3;
Baluster 4, said baluster 4 inserts in the through hole 3, and the outer edge surface of said baluster 4 has the first relative lateral margin face 41 and the second lateral margin face 42, and the said first lateral margin face 41 props up with the inwall of second through hole 22 mutually;
said axial region 12 is a cylinder, and said hand of spiral parallels with this cylindrical axis.
said second through hole 22 is perpendicular to the cylinder axis of axial region 12, the cross section ovalize of second through hole 22.
The smooth surface of
said baluster 4.
said baluster 4 is rustless steel 304 materials.
first embodiment of the present invention is following.
shown in accompanying drawing 1-3, a kind of anemia of pregnant woman of being used for produces the armrest system of sick bed or examinating couch, and it comprises fore shell 1, back cover 2, baluster 4 and screw rod 5.
fore shell 1 comprises body 11 and axial region 12.Body 11 is fixedly installed on the lathe bed.The front end of axial region 12 links to each other with body 11, and extend to the direction away from lathe bed from body 11 rear end of axial region 12.Axial region 12 is a cylinder, and this cylindrical axis and ground parallel.But body 11 and axial region 12 integrated designs also can be through being threaded or various connected mode is fixedly connected.
Offer first through hole 14 on
axial region 12, this first through hole 14 is perpendicular with the axis of axial region 12.The rear end of axial region 12 is provided with internal thread hole 15, and the axis of this internal thread hole 15 parallels or overlaps with the axis of axial region 12.Internal thread hole 15 is perpendicular with first through hole 14 and be communicated with.The front end face 21 of axial region 12 is less than the rear end face 21 of body 11, so that form step 13 between body 11 and the axial region 12.
Insert in the through hole 3 bottom of
baluster 4, and the bottom of baluster 4 is a cylinder, and this cylindrical internal diameter is less than the internal diameter of second through hole 22.The outer edge surface of baluster 4 has two relative lateral margin faces.The first lateral margin face 41 is oppositely arranged with the front end of screw rod 5, and the second lateral margin face 42 is oppositely arranged with the inwall that is positioned at second through hole 22 of front end.Baluster 4 is held firmly to support by the anemia of pregnant woman, therefore just needs to guarantee the smooth surface of baluster 4 and is prone to cleaning.In this embodiment, baluster 4 is a rustless steel 304.Rustless steel 304 corrosion resistances, thermostability, low temperature intensity, satisfactory mechanical property.Room temperature such as deep draw, bending processing characteristics is better, can not harden behind the heat treatment.Rustless steel 304 smooth surfaces are prone to cleaning, can meet the hygienic requirements of anemia of pregnant woman at inspection, gestation, postpartum recovery.
are shown in accompanying drawing 4; After the front end of screw rod 5 stretches out the first lateral margin face 41 that screwed hole props up baluster 4; In the process of screw rod 5 inside precessions; The second lateral margin face 42 that baluster 4 slides into handrail along the axis of axial region 12 to the lathe bed direction props up the inwall of second through hole 22 that is positioned at front end, and this moment, baluster 4 was connected with back cover 2, shown in accompanying drawing 5; After screw rod 5 continued inside precession, baluster 4 drive back covers 2 propped up step 13 to the slip of lathe bed direction until the front end face 21 of back cover 2 along the axis of axial region 12.
On back cover 2, at this moment, the front and back of baluster 4 are all compressed the pressure of
5 pairs of balusters 4 of screw rod through fore shell 1 retroaction, because fore shell 1 is fixedly connected with lathe bed, therefore, baluster 4 can be fixed in the through hole 3.
are in screw rod 5 inside feeding adjusting processes; Distance between the first lateral margin face 41 of the inwall of second through hole 22 of front end and baluster 4 is less than or equal to the distance between end face 21 and the step 13, near the distance between the first lateral margin face 41 of the inwall of first through hole 14 of lathe bed direction and baluster 4 more than or equal to the distance between end face 21 and the step 13.The second lateral margin face 42 of baluster 4 just can not contact with the inwall of first through hole 14 that is positioned at front end, and the pressure of 5 pairs of balusters 4 of screw rod just can not cause damage to baluster 4 through fore shell 1 retroaction on baluster 4.
The adjustment process of
this armrest system also is quite easy, is above-mentioned inverse process.Shown in accompanying drawing 5, screw rod 5 outwards screws out, and the front end face 21 of back cover 2 is separated with the step 13 of fore shell 1.After screw rod 5 continued outwards to screw out, baluster 4 was separated with back cover 2, and can carry out adjusting up and down this moment to baluster 4.
The present invention adopts above structure to have the following advantages:
1, baluster 4 of the present invention is installed firmly, and intensity is big, can be used as the strong point or sticking point and use;
2, baluster 4 adjustings of the present invention are simple and easy, and the anemia of pregnant woman of being convenient to different demands uses;
3, baluster of the present invention 4 smooth surfaces are prone to cleaning, can meet the hygienic requirements of anemia of pregnant woman at inspection, gestation, postpartum recovery.
are above to combine diagram to be illustrated to specific embodiment of the present invention, clearly, on the basis of not leaving scope of the present invention and spirit, can much revise prior art and technology.In the technical field, the common knowledge of a GPRS just can be carried out diversified change in technological main idea scope of the present invention under of the present invention.
Claims (5)
1. one kind is used for the armrest system that the anemia of pregnant woman produces sick bed or examinating couch, and it is characterized in that: it comprises:
Fore shell; Said fore shell comprise the body that is fixedly installed on the lathe bed and from body to the axial region that extends away from the lathe bed direction; Form a step between body and the axial region; Offer first through hole on the said axial region, the end away from body of said axial region is provided with the internal thread hole that is connected with first through hole;
Back cover, said back cover are set on the said axial region slidably, and said back cover has the end face that offsets with said step, offer second through hole on the said back cover, and first through hole at least partly communicates with second through hole and forms through hole;
Baluster, said baluster inserts in the through hole, and the outer edge surface of said baluster has the first relative lateral margin face and the second lateral margin face, and the said first lateral margin face props up with the inwall of second through hole mutually;
Screw rod, this screw rod has the external screw thread that is complementary with internal thread hole, and the second lateral margin face that internal thread hole and said baluster are stretched out in the end near first through hole of said screw rod offsets.
2. armrest system according to claim 1 is characterized in that: said axial region is a cylinder, and said hand of spiral parallels with this cylindrical axis.
3. armrest system according to claim 2 is characterized in that: the axis normal of said second through hole is in the cylinder axis of axial region, the cross section ovalize of second through hole.
4. armrest system according to claim 1 is characterized in that: the smooth surface of said baluster.
5. according to claim 1 or 4 said armrest systems, it is characterized in that: said baluster is rustless steel 304 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102475497A CN102379786A (en) | 2011-08-26 | 2011-08-26 | Armrest device for obstetric bed for pregnant women or examination bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102475497A CN102379786A (en) | 2011-08-26 | 2011-08-26 | Armrest device for obstetric bed for pregnant women or examination bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102379786A true CN102379786A (en) | 2012-03-21 |
Family
ID=45819901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102475497A Pending CN102379786A (en) | 2011-08-26 | 2011-08-26 | Armrest device for obstetric bed for pregnant women or examination bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102379786A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662850A (en) * | 2019-02-01 | 2019-04-23 | 太仓市康辉科技发展有限公司 | Handle mechanism and hospital bed |
| CN114191776A (en) * | 2021-12-21 | 2022-03-18 | 李萌 | Midwifery activity device for medical obstetrical department near delivery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538215A (en) * | 1994-11-15 | 1996-07-23 | Midmark Corporation | Siderail socket |
| CN2486142Y (en) * | 2001-05-24 | 2002-04-17 | 李乾坤 | multidirectional fixator |
| US20040144905A1 (en) * | 2001-09-27 | 2004-07-29 | Frank Ropertz | Fastening block for mounting objects on a profiled rail |
| CN2936227Y (en) * | 2006-08-21 | 2007-08-22 | 上海复弘科技发展有限公司 | Positioning fastener for operation table head plate |
| CN201939648U (en) * | 2010-12-21 | 2011-08-24 | 上海力申科学仪器有限公司 | Ball joint clamping device for operation table |
| CN202198789U (en) * | 2011-08-26 | 2012-04-25 | 江苏德丰医疗设备有限公司 | Armrest device for pregnant woman delivery sickbed or examination bed |
-
2011
- 2011-08-26 CN CN2011102475497A patent/CN102379786A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5538215A (en) * | 1994-11-15 | 1996-07-23 | Midmark Corporation | Siderail socket |
| CN2486142Y (en) * | 2001-05-24 | 2002-04-17 | 李乾坤 | multidirectional fixator |
| US20040144905A1 (en) * | 2001-09-27 | 2004-07-29 | Frank Ropertz | Fastening block for mounting objects on a profiled rail |
| CN2936227Y (en) * | 2006-08-21 | 2007-08-22 | 上海复弘科技发展有限公司 | Positioning fastener for operation table head plate |
| CN201939648U (en) * | 2010-12-21 | 2011-08-24 | 上海力申科学仪器有限公司 | Ball joint clamping device for operation table |
| CN202198789U (en) * | 2011-08-26 | 2012-04-25 | 江苏德丰医疗设备有限公司 | Armrest device for pregnant woman delivery sickbed or examination bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662850A (en) * | 2019-02-01 | 2019-04-23 | 太仓市康辉科技发展有限公司 | Handle mechanism and hospital bed |
| CN114191776A (en) * | 2021-12-21 | 2022-03-18 | 李萌 | Midwifery activity device for medical obstetrical department near delivery |
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Application publication date: 20120321 |