CN209965918U

CN209965918U - Medical quilt covering device

Info

Publication number: CN209965918U
Application number: CN201920412646.9U
Authority: CN
Inventors: 张娟
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-21
Anticipated expiration: 2029-03-28

Abstract

The utility model belongs to the field of clinical care apparatus, concretely relates to medical cover by ware. The quilt covering device comprises a track rod and a sliding block; a transverse telescopic rod is hinged at the sliding block, and a vertical telescopic rod is hinged at the top end of the transverse telescopic rod; clamping parts are arranged at the top ends of the transverse telescopic rods and the vertical telescopic rods; with arranging horizontal telescopic link and vertical telescopic link in the track pole homonymy in order to be a set of cotton child exhibition flat subassembly, cotton child exhibition flat subassembly exists draws in and stretches in and straightens two kinds of position states: when the cotton tire flattening assembly is in a furled state, the two groups of transverse telescopic rods are hinged to each other to form an included angle; when the cotton tire flattening assembly is in a stretched straight state, the two groups of transverse telescopic rods are hinged to move to the direction perpendicular to the length direction of the rail rod, and the vertical telescopic rods are hinged to move to the direction perpendicular to the length direction of the transverse telescopic rod. The quilt cover device can realize the function that the cotton wadding is quickly put into the quilt cover, and simultaneously realizes the purpose of quickly tiling the cotton wadding in the quilt cover, thereby being beneficial to clinical use.

Description

Medical quilt covering device

Technical Field

The utility model belongs to the field of clinical care apparatus, concretely relates to medical cover by ware.

Background

Hospitals, which are specialized institutions providing medical services, are used to receive and treat a large number of patients and give them a receiving place. Every day, a large number of patients are hospitalized and discharged, and the frequent replacement and cleaning operations of the bed sheets and the quilt covers are bound to be faced. When a nursing staff is clinically used for bedding and covering a quilt for inpatients, the cotton wadding needs to be inserted into the quilt cover and then gradually unfolded so that the quilt cover can be filled with the cotton wadding. Even in order to promote the cover quilt efficiency, the opening of the medical quilt cover is often equal to the width of the quilt cover, but the actual cotton wadding is still very troublesome and wastes time and energy in the operation of paving, and the soft cotton wadding which can not be shaped obviously increases the great working difficulty for medical staff.

Disclosure of Invention

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a medical cover quilt ware rational in infrastructure and practical, when it can realize that the cotton child goes into the quilt cover function fast, realize the quick tiling purpose of cotton child in the quilt cover, do benefit to clinical use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical quilt covering device is characterized in that: the quilt covering device comprises a square rod-shaped track rod, wherein a guide rail with a guide direction parallel to the length direction of the track rod is arranged on the positive rod surface of the track rod; the guide rail is provided with a slide block which forms a guide fit with the guide rail, and the slide block is pushed by the driving component to generate a guide displacement action relative to the guide rail; a transverse telescopic rod extending towards one side of the track rod is hinged to the sliding block, and a vertical telescopic rod is hinged to the top end of the transverse telescopic rod; the axes of the hinged parts of the transverse telescopic rods and the vertical telescopic rods are both vertical to the positive rod surface of the track rod; the end of the vertical telescopic rod is matched with the end of the transverse telescopic rod, and the top ends of the transverse telescopic rod and the vertical telescopic rod are respectively provided with a clamping part which can be opened and closed and is used for clamping the corner end of the cotton padding; the cotton padding flattening assemblies are two groups and are symmetrically arranged along the track rod; the cotton tire flattening assembly has two positions of folding and straightening: when the cotton tire flattening assembly is in a furled state, the two groups of transverse telescopic rods are hinged to form an included angle state, and the tip of the included angle faces the sleeving direction of the quilt cover relative to the cotton tire, so that the quilt cover can be quickly sleeved into the cotton tire flattening assembly; when the cotton tire flattening assembly is in a stretched straight state, the two groups of transverse telescopic rods are hinged to move to the direction perpendicular to the length direction of the rail rod, and the vertical telescopic rods are hinged to move to the direction perpendicular to the length direction of the transverse telescopic rods, so that the cotton tire is stretched straight in the quilt cover.

Preferably, a rotating shaft is arranged in the sliding block, and the tail end of the transverse telescopic rod is matched with the rotating shaft so as to form hinged fit of the transverse telescopic rod and the rotating shaft; the sliding block is also provided with a limiting block for limiting the hinging action range of the transverse telescopic rod.

Preferably, the top end of the transverse telescopic rod is further provided with a guide wheel, the axis of the guide wheel is coaxial with the axis of the hinged part of the transverse telescopic rod and the vertical telescopic rod, and the arrangement position of the guide wheel and the action path of the vertical telescopic rod are avoided.

Preferably, the clamping part comprises a pressing plate arranged at one side of the top end of the transverse telescopic rod, a through hole is formed in the tail end of the pressing plate, a positioning nail with the axial length direction perpendicular to the rod length direction of the transverse telescopic rod penetrates through the through hole so as to fix the pressing plate on the transverse telescopic rod, and the pressing plate can perform approaching and separating actions relative to the transverse telescopic rod along the axial length direction of the positioning nail; the middle section of the pressing plate is provided with a threaded hole with an axis parallel to the axis of the through hole, the adjusting screw is matched with the threaded hole from outside to inside in a threaded manner, an idle rotation type rotation fit is formed between the top end of the adjusting screw and a reserved hole at the rod body of the transverse telescopic rod, and the top end of the pressing plate is matched with the corresponding surface of the transverse telescopic rod so as to form a clamping end for directly clamping the corner end of the cotton tire.

Preferably, the outer ring of the ball bearing is coaxially in interference fit with the reserved hole, and the inner ring of the ball bearing is in interference fit with the top end of the adjusting screw, so that an idle rotation fit between the adjusting screw and the reserved hole at the rod body of the transverse telescopic rod is formed.

Preferably, the driving assembly comprises a push rod for pushing the sliding block to move along the guide rail, one end of the push rod is fixedly connected to the sliding block, and the other end of the push rod extends along the guide direction of the guide rail rod; the push rod is a telescopic rod.

Preferably, a handle or a hand wheel which is convenient to operate is arranged at the tail end of the push rod.

Preferably, the transverse telescopic rod, the vertical telescopic rod and the push rod are all formed by combining a first screw rod section, a second screw rod section and a threaded sleeve; the first screw section and the second screw section have opposite screw thread directions, and the screw sleeve is coaxially screwed at the adjacent ends of the first screw section and the second screw section, so that the first screw section and the second screw section can move towards and away from each other when the screw sleeve rotates.

The beneficial effects of the utility model reside in that:

1) the artifical cover that has abandoned traditional wasting time and energy is by the mode, and the novel cover that adopts artifical and mechanical combination is by the structure to through the quick tiling design that realizes the cotton child, with the quick filling purpose of realizing the relative quilt cover of cotton child, finally help promoting the efficiency nature and the convenience of cover quilt. Particularly, during actual operation, at first with cotton child exhibition flat subassembly reply to the state of drawing in to be fixed in the top of two sets of horizontal telescopic link and the top department of two sets of vertical telescopic links respectively with the four corners end of cotton child. Then, the opening of the quilt cover faces to the cotton wadding flattening component in the folded state and is sleeved in, so that the quilt cover with the adjusted direction can roughly and integrally wrap the cotton wadding flattening component and the cotton wadding. Then, the sliding blocks are pushed forwards along the guide rails at the track rods, so that the transverse telescopic rods are unfolded until the two groups of transverse telescopic rods are perpendicular to the length direction of the track rods; meanwhile, the vertical telescopic rods are opened to be perpendicular to the horizontal telescopic rods, the two groups of horizontal telescopic rods and the two groups of vertical telescopic rods form a [ -shaped structure with an opening facing downwards on a plane, cotton batts clamped on the four groups of clamping parts are in a square flattening shape under the structure, and the quilt cover is naturally flattened due to the jacking motion of the cotton batting exhibit assembly and the cotton batts, namely, the quilt cover is filled with the cotton batts. Finally, the clamping parts are opened through the quilt cover, and the quilt cover and the cotton wadding are completely separated along the length direction of the track rod, so that the convenient and standard operation of covering the quilt can be completed.

2) And the transverse telescopic rod and the sliding block are in hinged fit through the rotating shaft. And the limiting block is arranged at the action path of the transverse telescopic rod and used for limiting the maximum swing angle of the transverse telescopic rod. Once the horizontal limiting rod is positioned at the position vertical to the length direction of the rail rod, the transverse limiting rod is limited by the limiting block and cannot move continuously, so that the cotton batting can be straightened quickly. For the limiting block, the limiting block can be replaced by a limiting pin shaft and the like arranged at the action path of the transverse telescopic rod, and the description is not repeated here.

3) The guide wheels are arranged, so that when the quilt cover is initially sleeved, the quilt cover is directly and rigidly scraped with the top end of the transverse telescopic rod; on the other hand, when the two groups of transverse telescopic rods are gradually extended to be vertical to the track rod, the guide wheels at the transverse telescopic rods can continuously roll relative to the inner edge line of the quilt cover, so that the accuracy of transverse unfolding action of the transverse telescopic rods is improved.

4) The selection of the clamping part can be various, if common clamping pincers are adopted, or common clamping structures and the like can be adopted, and the cotton tire is not easy to separate from the clamping range of the clamping part only by ensuring the external force. The utility model discloses the preferred clamp plate that adopts is as the application of force board to the corresponding face of the horizontal telescopic link of cooperation and then form the clamping part. The pressure plate determines the position of the pressure plate through a double positioning mode of the positioning nail and the adjusting screw, and the pressure plate is limited by the positioning nail and can only generate the approaching and separating actions relative to the transverse telescopic rod. Once the adjusting screw rotates relative to the transverse telescopic rod, the pressing plate moves downwards, so that the distance between the pressing plate and the transverse telescopic rod is shortened, and the purpose of clamping the cotton padding corner end between the pressing plate and the transverse telescopic rod is achieved. When the angle end of the cotton wadding needs to be released, the adjusting screw is rotated reversely through the quilt cover and the cotton wadding is pulled out, so that the cotton wadding is very convenient to use.

5) In fact, the narrow and small nature in ward space is considered in the setting of drive assembly and slider to when guaranteeing drawing in the function in of cotton child exhibition flat subassembly, guarantee the utility model discloses small in size nature when idle, so that transport and removal. For the driving assembly, a push rod can be used to push the sliding block to advance manually, and a mode such as a gear rack and a motor can be adopted to achieve the purposes of advancing and retracting the sliding block relative to the track rod.

6) The scalability of horizontal telescopic link, vertical telescopic link and push rod has further ensured the utility model discloses a small in size nature. Meanwhile, the telescopic transverse telescopic rod and the telescopic vertical telescopic rod achieve the self-adaptive adjusting function according to the size of the cotton padding size, so that the cotton padding size can be matched with more cotton padding sizes, and the actual application range of the cotton padding size is finally expanded.

Drawings

FIG. 1 is a schematic structural view of the present invention when the batt spreader assembly is in a folded state;

FIG. 2 is a schematic structural view of the present invention when the batt spreader assembly is in a stretched state;

FIG. 3 is a schematic view showing the engagement of the slider with respect to the track bar;

fig. 4 is a sectional structure view of the clamping part at the top end of the transverse telescopic rod.

The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

a-batting

10-track rod 11-guide

20-slide block 21-rotating shaft 22-limiting block

31-transverse telescopic rod 32-vertical telescopic rod 32 a-hanging lug 33-guide wheel

40-clamping part 41-pressing plate 42-positioning nail 43-adjusting screw

50-ball bearing

60-push rod 61-handle

a-first screw section b-second screw section c-threaded sleeve

Detailed Description

For the purposes of understanding, the specific structure and operation of the invention is set forth in the following description in connection with the accompanying drawings:

the specific structure of the utility model is shown with reference to fig. 1-4, and the main structure comprises the following parts: two sets of flat subassemblies of cotton child exhibition, a track pole 10 that has guide rail 11, can follow guide rail 11 and do slider 20 of reciprocating guide action, can promote slider 20 and produce the push rod 60 that advances and retract the action, wherein:

as shown in fig. 1-2, each set of the batt flattening assemblies is formed by a set of retractable transverse telescopic rods 31 and a set of retractable vertical telescopic rods 32. Referring specifically to fig. 1-2, the batt flattening assemblies are arranged in two groups and symmetrically so as to cooperatively support and flatten the entire batt. In practice, the four corner ends of the batt a are gripped one by one as shown in fig. 4 by means of the gripping portions 40 at each top end of the batt spreader assembly. By pre-adjusting the lengths of the transverse telescopic rods 31 and the vertical telescopic rods 32, the clamped cotton batting A can be in a spread and flat state in a follow-up manner after the cotton batting flattening assembly is completely spread. The structure of the clamping portion 40 is shown in fig. 4, and includes a positioning pin 42, an adjusting screw 43, and a pressing plate 41. The shape of the pressing plate 41 is a straight plate, and in actual manufacturing, it is considered that one surface of the pressing plate 41 facing the transverse expansion link 31 can be matched with the contour of the matching part of the transverse expansion link 31. If the above-mentioned fitting position of the transverse expansion link 31 is an arc surface, the surface of the pressing plate 41 facing the transverse expansion link 31 is correspondingly set to be an arc groove-shaped surface, and so on. In actual operation, the idle rotation action of the adjusting screw 43 relative to the preformed hole at the transverse telescopic rod 31 and the guiding function of the positioning nail 42 relative to the pressure plate 41 are adopted, so that the floating adjustment purpose of the pressure plate 41 is realized through thread matching; once the pressing plate 41 generates the floating motion close to or away from the transverse telescopic rod 31, the effects of clamping and releasing the corner end of the clamped cotton quilt can be realized.

Further, referring to fig. 1 to 3, the slider 20 should be integrally fitted to the track rod 10 through the guide rail 11, and the position of the slider 20 may be fixed by the continuous force of the push rod 60, or may be fixed by separately providing a set screw or the like, or may even be ensured by static friction between the slider 20 and the guide rail 11. The guide rail 11 may be a double-row guide rail 11 to enhance the stability of the movement of the slider 20. The slider 20 is provided with a pivot 21 at the side end for pivotally engaging the transverse extension rod 31, and a push rod 60 at the rear end for manual pushing.

To horizontal telescopic link 31, vertical telescopic link 32 and push rod 60, the elasticity of accessible each further ensures the small in size nature of the utility model. The hinged ends of the cross bar 31 and the vertical bar 32 are considered to be specifically engaged by the lugs 32a as shown in fig. 4, which is a conventional hinged arm design. Meanwhile, the telescopic transverse telescopic rod 31 and the telescopic vertical telescopic rod 32 realize the self-adaptive adjusting function according to the size of the cotton padding A, so that the cotton padding A can be matched with more sizes of the cotton padding A, and the actual application range of the cotton padding A is finally expanded. Similarly, in practical operation, the track rod 10 can also be designed as a telescopic rod as shown in fig. 3, except that the track rod 10 is a whole square rod structure rather than a semi-square rod or a whole cylindrical rod, and therefore, the telescopic property thereof needs to be ensured by a set screw structure.

The utility model discloses during the actual operation, at first need adjust the total length of two sets of horizontal telescopic link 31 to the length or the width that correspond cotton child A at least, and the length of vertical telescopic link 32 then need adjust to the width or the length that correspond cotton child A. Since quilts in the same hospital are often consistent in size, the adjustment operation can be performed once before the batch of quilts. Then, the cotton wadding flattening assembly is restored to the folded state, and after the length and width directions of the cotton wadding a are found, the four corner ends of the cotton wadding a are respectively fixed at the top ends of the two groups of transverse telescopic rods 31 and the clamping parts at the top ends of the two groups of vertical telescopic rods 32 as shown in fig. 4. Then, the opening of the quilt cover faces to the folded-up cotton tire flattening assembly shown in fig. 1, so that the quilt cover after the adjustment direction can roughly and integrally cover the cotton tire flattening assembly and the folded cotton tire clamped by the clamping part. Then, the push rod 60 is pushed, so that the transverse telescopic rods 31 are gradually unfolded through the forward pushing of the slide block 20 along the guide rail 11 at the position of the track rod 10 until the two groups of transverse telescopic rods 31 are perpendicular to the rod length direction of the track rod 10; meanwhile, the vertical telescopic rods 32 are opened to be perpendicular to the horizontal telescopic rods 31, at the moment, the two groups of horizontal telescopic rods 31 and the two groups of vertical telescopic rods 32 form a [ -shaped structure with an opening facing downwards on a plane, so that the quilt cover and the cotton batting A are simultaneously unfolded, and the cotton batting A clamped on the four groups of clamping parts 40 is in a square flattening shape under the structure. In the process of unfolding the transverse telescopic rods 31 until the two groups of transverse telescopic rods 31 are perpendicular to the length direction of the rail rod 10, the transverse telescopic rods 31 can be naturally unfolded and support the cotton batting A and the quilt cover due to the guide wheels 33. Finally, the adjusting screws 43 at the clamping parts 40 are screwed through the quilt cover, so that the clamping parts 40 are opened to release the clamping of the corner end of the cotton wadding A, and then the quilt cover and the cotton wadding A are completely separated along the length direction of the track rod 10, namely the complete quilt cover operation is completed. When the quilt cover and the cotton wadding A are completely separated, the cotton wadding flattening component and all the telescopic parts are folded again for the next reuse.

Claims

1. A medical quilt covering device is characterized in that: the quilt covering device comprises a square rod-shaped track rod (10), wherein a guide rail (11) with a guide direction parallel to the length direction of the track rod (10) is arranged on the positive rod surface of the track rod (10); a slide block (20) which forms a slide rail guide fit with the guide rail (11) is arranged at the guide rail (11), and the slide block (20) is pushed by a driving assembly so as to generate a guide displacement action relative to the guide rail (11); a transverse telescopic rod (31) extending towards one side of the track rod (10) is hinged to the sliding block (20), and a vertical telescopic rod (32) is hinged to the top end of the transverse telescopic rod (31); the axes of the hinged parts of the transverse telescopic rod (31) and the vertical telescopic rod (32) are both vertical to the positive rod surface of the track rod (10); the end, matched with the transverse telescopic rod (31), of the vertical telescopic rod (32) is taken as the tail end of the vertical telescopic rod (32), and the top ends of the transverse telescopic rod (31) and the vertical telescopic rod (32) are respectively provided with a clamping part (40) which can be opened and closed and is used for clamping the corner end of the cotton padding; the cotton padding flattening device is characterized in that transverse telescopic rods (31) and vertical telescopic rods (32) which are arranged on the same side of a track rod (10) are used as a group of cotton padding flattening assemblies, and the cotton padding flattening assemblies are two groups and are symmetrically arranged along the track rod (10); the cotton tire flattening assembly has two positions of folding and straightening: when the cotton tire flattening assembly is in a furled state, the two groups of transverse telescopic rods (31) are hinged to each other to form an included angle, and the tip of the included angle faces to the sleeving direction of the quilt cover relative to the cotton tire, so that the quilt cover can be quickly sleeved into the cotton tire flattening assembly; when the cotton tire flattening assembly is in a stretched straight state, the two groups of transverse telescopic rods (31) are hinged to move to the length direction of the equal vertical track rod (10), and the vertical telescopic rods (32) are hinged to move to the length direction of the vertical transverse telescopic rods (31) at the moment, so that the cotton tire is stretched straight in the quilt cover.

2. A medical quilt cover according to claim 1, characterized in that: a rotating shaft (21) is arranged in the sliding block (20), and the tail end of the transverse telescopic rod (31) is matched with the rotating shaft (21) so as to form hinged matching of the transverse telescopic rod and the rotating shaft; the sliding block (20) is also provided with a limiting block (22) for limiting the hinging action amplitude of the transverse telescopic rod (31).

3. A medical quilt cover according to claim 1, characterized in that: the top end of the transverse telescopic rod (31) is further provided with a guide wheel (33), the axis of the guide wheel (33) is coaxial with the axis of the hinged part of the transverse telescopic rod (31) and the vertical telescopic rod (32), and the arrangement position of the guide wheel (33) and the action path of the vertical telescopic rod (32) are avoided.

4. A medical quilt cover according to claim 1, 2 or 3, characterized in that: the clamping part (40) comprises a pressing plate (41) arranged at one side of the top end of the transverse telescopic rod (31), a through hole is formed in the tail end of the pressing plate (41), a positioning nail (42) with the axial length direction perpendicular to the rod length direction of the transverse telescopic rod (31) penetrates through the through hole so that the pressing plate (41) is fixed on the transverse telescopic rod (31), and the pressing plate (41) can move close to and away from the transverse telescopic rod (31) along the axial length direction of the positioning nail (42); the middle section of the pressing plate (41) is provided with a threaded hole with an axis parallel to the axis of the through hole, the adjusting screw (43) is in threaded fit with the threaded hole from outside to inside, an idle rotation fit is formed between the top end of the adjusting screw (43) and a reserved hole at the rod body of the transverse telescopic rod (31), and the top end of the pressing plate (41) is matched with the corresponding surface of the transverse telescopic rod (31) so as to form a clamping end for directly clamping the corner end of the cotton tire.

5. The medical quilt cover according to claim 4, wherein: the outer ring of the ball bearing (50) is coaxially in interference fit with the reserved hole, and the inner ring of the ball bearing (50) and the top end of the adjusting screw (43) form interference fit, so that the adjusting screw (43) and the reserved hole at the rod body of the transverse telescopic rod (31) form idle rotation fit.

6. A medical quilt cover according to claim 1, 2 or 3, characterized in that: the driving assembly comprises a push rod (60) used for pushing the sliding block (20) to move along the guide rail (11), one end of the push rod (60) is fixedly connected to the sliding block (20), and the other end of the push rod extends along the guide direction of the track rod (10); the push rod (60) is a telescopic rod.

7. The medical quilt cover according to claim 6, wherein: a handle (61) or a hand wheel which is convenient to operate is arranged at the tail end of the push rod (60).

8. The medical quilt cover according to claim 6, wherein: the transverse telescopic rod (31), the vertical telescopic rod (32) and the push rod (60) are formed by combining a first screw rod section (a), a second screw rod section (b) and a threaded sleeve (c); the first screw section (a) and the second screw section (b) are opposite in screw thread direction, and the threaded sleeve (c) is coaxially in screw thread fit at the adjacent ends of the first screw section (a) and the second screw section (b), so that the first screw section (a) and the second screw section (b) can move towards and away from each other when the threaded sleeve (c) rotates.