CN113662757A

CN113662757A - Bandage auxiliary device that changes dressings fast that medical care used

Info

Publication number: CN113662757A
Application number: CN202111065342.8A
Authority: CN
Inventors: 朱鹏豫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2021-11-19

Abstract

The invention discloses a quick dressing change auxiliary device for a bandage for medical care, relates to the technical field of medical care, and solves the problems that the operation of manually winding and binding the bandage in a circulating way is troublesome, the efficiency is low, and the tightening force is not uniform when the bandage is wound; the winding ring is inserted in the movable shell. The winding ring of the device can wind the bandage outside the bandage damping component automatically around the affected part of a patient under the matching effect of the driving motor and the moving component, the operation is convenient, the winding of the bandage is not required to be operated manually, the moving component can move automatically when the bandage is wound through the winding ring, the device can be suitable for winding and dressing change nursing on wound lengths of different affected parts, the adaptability is high, and the tightening force of the bandage can be adjusted through the bandage damping component, so that the winding force of the bandage is uniform and stable.

Description

Bandage auxiliary device that changes dressings fast that medical care used

Technical Field

The invention belongs to the technical field of medical care, and particularly relates to a bandage quick dressing change auxiliary device for medical care.

Background

The bandage is one of the most commonly used medical supplies in medical care, is a gauze belt for bandaging wounds or affected parts, is suitable for limbs, tails, heads, breasts and abdomens, can prevent the wounds of the affected parts from contacting the outside, and improves the treatment effect of the medicine.

The bandage is when using, need regularly change dressings to the bandage of wound, avoid the inside infection that appears in bandage, present when changing dressings to the bandage, pull down the back with old bandage, need artifical wound ligature of using new bandage to circulate around patient's affected part again, need dodge patient's limbs many times, it is more troublesome, efficiency is lower, and artifical wound bandage is inhomogeneous to the dynamics of tightening of bandage, lead to the bandage winding insecure to appear taking off the phenomenon in follow-up use easily, influence the treatment of medicine, practicality and adaptability are not high.

In view of the above, the present invention provides a quick dressing change assisting device for a medical care bandage, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a quick dressing change auxiliary device for a bandage for medical care, which aims to solve the problems that when dressing change is carried out on the bandage in the prior art, after an old bandage is detached, a new bandage needs to be manually wound and bound around an affected part of a patient again, the limb of the patient needs to be avoided for many times, the operation is troublesome, the efficiency is low, the tightening force of the bandage wound by manual winding is uneven, the bandage is easily loose in subsequent use due to insecure winding, the therapeutic effect of the medicine is affected, and the practicability and the adaptability are not high.

The invention relates to a bandage quick dressing change auxiliary device for medical care, which is realized by the following specific technical means:

a bandage quick dressing change auxiliary device for medical care comprises an installation base;

the mounting base comprises a positioning seat, a driving motor and a treatment supporting plate, the positioning seat is fixedly mounted on the treatment table, the driving motor is fixedly mounted on the side face of the vertical plate of the positioning seat, and the treatment supporting plate is inserted into the top of the side plate of the positioning seat;

the moving assembly comprises a moving shell, a driving wheel and a synchronous chain wheel, the moving shell is inserted at the top of the positioning seat, and the driving wheel and the synchronous chain wheel are rotatably connected inside the moving shell;

the winding ring is inserted in the movable shell;

bandage damping subassembly, bandage damping subassembly is including fixed bolster, a location section of thick bamboo, regulation pole, damping rubber wheel and regulation preforming, fixed bolster fixed mounting is in the inboard of winding ring, and a location section of thick bamboo fixed mounting in the side of fixed bolster, adjust the pole and rotate to be connected in the inside of a location section of thick bamboo, and the outside at a location section of thick bamboo is all pegged graft with the regulation preforming to damping rubber wheel.

Furthermore, the inside of positioning seat rotates and is connected with the transfer line, and the transfer line body of rod cross-section is regular polygon, and the inside of synchronous sprocket is equipped with the transmission groove, and the transfer line is pegged graft in the inside of transmission groove.

Furthermore, the side surfaces of the two driving wheels are provided with driving chain wheels, and the two driving chain wheels are respectively in driving connection with the synchronous chain wheel through independent chains.

Furthermore, the two symmetrical transmission wheels are arranged inside the movable shell, the wheel bodies of the transmission wheels are designed into gears, the outer side surfaces of the winding rings are provided with transmission racks, and the ring bodies of the winding rings are designed into a C shape.

Furthermore, the inside of positioning seat is equipped with the threaded rod, and threaded rod both ends fixed mounting is in the inside of positioning seat, and the inside of drive wheel is equipped with the removal screw hole, and the threaded rod connects in the inside of removing the screw hole through body of rod screw thread.

Furthermore, the outside of winding ring is equipped with the track ring, and the inside of removing the shell is equipped with the track groove, and the track ring is pegged graft in the inside in track groove.

Furthermore, the damping rubber wheels and the adjusting pressing sheets are symmetrically arranged on the outer portion of the positioning barrel, cross-shaped linkage blocks are arranged inside the adjusting pressing sheets, linkage grooves are formed inside the barrel body of the positioning barrel, and the linkage blocks are inserted into the linkage grooves.

Furthermore, the inside of linkage piece is equipped with the regulation screw hole, and adjusts the both sides of the pole body in pole middle part and all is equipped with the screw thread, adjusts the pole and connects the inside at the regulation screw hole of two regulation preforming through the screw thread of the both sides of the pole body respectively with twisting.

Furthermore, the direction of the threads on the two sides of the rod body of the adjusting rod is opposite.

Compared with the prior art, the invention has the following beneficial effects:

1. the device is when ligature bandage after changing dressings to the patient, the winding ring can rotation under the mating reaction of driving motor and removal subassembly, thereby twine the outside bandage of bandage damping subassembly around patient's affected part automatically, high durability and convenient operation, the winding of bandage need not artificial operation, the bandage removes the subassembly can automatic movement when winding the ring winding, can adapt to twine the nursing of changing dressings to different affected part wound lengths, high adaptability, and the tight dynamics of the device bandage can be adjusted through bandage damping subassembly, thereby make the winding dynamics of bandage even stable, when improving patient's comfort level, the winding stability of bandage has also been improved, thereby make the device have high flexibility, adaptability and practicality.

2. The winding ring can rotate under the mating reaction of driving motor and removal subassembly, realize the device automatic function of the outside of bandage winding wound in the affected part wound, degree of automation is high, it is nimble to use, when driving motor rotates, driving motor can drive synchronous sprocket through the transfer line and rotate, synchronous sprocket can be simultaneously through chain and driving sprocket again, two drive wheels of synchronous drive rotate, thereby two drive wheels can provide pivoted power for the winding ring through the driving rack when rotating, and the design of two drive wheels and winding ring "C" shape makes the winding ring transmit with at least one drive wheel all the time when rotating, the winding ring can be stable rotation all the time and realize the winding operation of bandage, degree of automation is high, flexibility and practicality are strong.

3. The bandage removes the subassembly can automatic shifting when winding ring winding, when driving motor drives the drive wheel and rotates, the removal screw hole of drive wheel can move on the threaded rod to the operation is wrapped in the winding of realization to different length affected part wounds, and removes the subassembly and removes the in-process, can obtain driving motor's drive power through the transfer line that the cross-section is regular polygon design all the time, and is stable in use, strong adaptability.

4. The tightening dynamics of the device bandage can be adjusted through bandage damping subassembly, insert the outside of damping rubber wheel with the inner tube of bandage, then rotate the regulation pole, it is synchronous that regulation pole body of rod screw drives two regulation preforming through adjusting the screw hole, incorgruous motion extrusion damping rubber wheel, make damping rubber wheel appear deformation change damping rubber wheel and the area of contact and the contact pressure of bandage inner tube, thereby bandage pivoted damping dynamics has been adjusted, make the winding dynamics of bandage evenly stable, and can adapt to the winding of different damping dynamics down to the wound and wrap, strong adaptability.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the mounting base of the present invention after disassembly.

Fig. 4 is a schematic structural view of the moving assembly of the present invention after disassembly.

Fig. 5 is a schematic disassembled view of the bandage damping assembly of the present invention.

Fig. 6 is a schematic view of the structure of the winding ring of the present invention.

Fig. 7 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 8 is an enlarged structural view of the part B in fig. 2 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. installing a base; 101. positioning seats; 1011. a transmission rod; 1012. a threaded rod; 102. a drive motor; 103. a treatment pallet; 2. a moving assembly; 201. moving the housing; 2011. a track groove; 202. a driving wheel; 2021. a drive sprocket; 2022. moving the threaded hole; 203. a synchronous sprocket; 2031. a transmission groove; 3. a winding ring; 301. a drive rack; 302. an orbital ring; 4. a bandage damping assembly; 401. fixing a bracket; 402. a positioning cylinder; 4021. a linkage groove; 403. adjusting a rod; 404. a damping rubber wheel; 405. adjusting the tabletting; 4051. a linkage block; 4052. and adjusting the threaded hole.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a quick dressing change auxiliary device for a bandage for medical care, which comprises an installation base 1;

the mounting base 1 comprises a positioning seat 101, a driving motor 102 and a treatment supporting plate 103, the positioning seat 101 is fixedly mounted on the treatment table, the driving motor 102 is fixedly mounted on the side surface of a vertical plate of the positioning seat 101, and the treatment supporting plate 103 is inserted into the top of a side plate of the positioning seat 101;

the driving motor 102 is electrically connected to an external power supply and a control device, and the specific structure and the working principle thereof are the existing mature technologies, which are not described herein;

the treatment supporting plate 103 can support the limbs of the affected part of the patient, and is convenient for the treatment and nursing operation of the patient.

The moving assembly 2 comprises a moving shell 201, a driving wheel 202 and a synchronous chain wheel 203, the moving shell 201 is inserted at the top of the positioning seat 101, and the driving wheel 202 and the synchronous chain wheel 203 are both rotatably connected inside the moving shell 201;

and a winding ring 3, wherein the winding ring 3 is inserted into the movable shell 201. The bottom of the inner circumference of the winding ring 3 is lower than the height of the arc-shaped seat body of the treatment splint 103, so that a passing space of the bandage damping component 4 is formed between the arc-shaped seat body of the treatment splint 103 and the inner circumference of the winding ring 3.

The winding ring 3 can rotate under the matching action of the driving motor 102 and the moving component 2, and the function that the device automatically winds the bandage on the outside of the wound of the affected part is realized:

wherein, the inside of the positioning seat 101 is rotatably connected with a transmission rod 1011, the cross section of the rod body of the transmission rod 1011 is a regular polygon, the inside of the synchronous sprocket 203 is provided with a transmission groove 2031, and the transmission rod 1011 is inserted inside the transmission groove 2031, in use, when the driving motor 102 rotates, the driving motor 102 can drive the synchronous sprocket 203 to rotate through the transmission rod 1011, the number of the transmission wheels 202 is two, the side surfaces of the two transmission wheels 202 are respectively provided with the transmission sprocket 2021, the transmission sprockets 2021 are staggered in the axial direction, the two transmission sprockets 2021 are respectively connected with the synchronous sprocket 203 through independent chains in a transmission way, the synchronous sprocket 203 can simultaneously and synchronously drive the two transmission wheels 202 to rotate through the chains and the transmission sprockets 2021 when rotating, thereby the two transmission wheels 202 can provide rotating power for the winding ring 3 through the transmission rack 301 when rotating, and the operation of automatically winding the bandage on the wound outside of the affected part of the patient by the winding ring 3 is realized, the automation degree is high, and the flexibility and the practicality are strong.

Wherein, the drive wheel 202 is equipped with two of symmetry in the inside of removing shell 201, and the wheel body of drive wheel 202 is the gear design, the lateral surface of winding ring 3 is equipped with drive rack 301, and the ring body of winding ring 3 is "C" shape design, winding ring 3 has the loop configuration of breach promptly, the arc length between winding ring 3 and two drive wheel 202 mesh points is greater than the arc length of the breach of winding ring 3, make in use, the design of two drive wheels 202 and winding ring 3 "C" shape makes winding ring 3 transmit with at least one drive wheel 202 when rotating all the time, the winding ring 3 can be stable rotation all the time and realize the winding operation of bandage, and stability is strong.

The bandage removes subassembly 2 can automatic movement when winding through winding ring 3 winding to the operation is wrapped to the winding of different length affected parts wounds to the realization:

wherein, the inside of positioning seat 101 is equipped with threaded rod 1012, and threaded rod 1012 both ends fixed mounting is in the inside of positioning seat 101, the inside of drive wheel 202 is equipped with removal screw hole 2022, and threaded rod 1012 connects the inside at removal screw hole 2022 through body of rod screw thread, in use, when driving motor 102 drives drive wheel 202 and rotates, removal screw hole 2022 of drive wheel 202 can move on threaded rod 1012, thereby realize wrapping up the operation to the winding of different length affected parts wound, and remove subassembly 2 at the removal in-process, can obtain driving motor 102's drive power through the transfer line 1011 that the cross-section is regular polygon design all the time, stable in use, high adaptability.

Wherein, the outside of winding ring 3 is equipped with orbital ring 302, and the inside of moving shell 201 is equipped with orbital groove 2011, and orbital ring 302 pegs graft in orbital groove 2011's inside, and in use, orbital ring 302 can pass through orbital groove 2011 restriction winding ring 3's rotation orbit to make winding ring 3 can not appear crooked, the distortion leads to the dead phenomenon of inefficacy of device card to take place, and it is stable to use at the during operation.

Bandage damping subassembly 4, bandage damping subassembly 4 is including fixed bolster 401, a setting cylinder 402, adjust pole 403, damping rubber wheel 404 and regulation preforming 405, and fixed bolster 401 fixed mounting is in the inboard of winding ring 3, and a setting cylinder 402 fixed mounting is in the side of fixed bolster 401, adjusts pole 403 and rotates the inside of connecting at a setting cylinder 402, and damping rubber wheel 404 and regulation preforming 405 all peg graft in the outside of a setting cylinder 402.

The tight dynamics of straining when the bandage is twined can be adjusted through bandage damping subassembly 4, can adapt to the winding of different damping dynamics down to the wound and wrap, on the one hand can prevent that the improper of bandage elasticity from effectively twining the wound and wrap, for example the bandage is too pine to cause the kinking the time bandage to be loose and twine disorderly, for example again because the dynamics of tightening is too pine, thereby can't carry out effectual wrapping to the wound when making the winding bandage and tighten and lead to the unable healing of wound, on the other hand damping rubber wheel 404 and the regulation preforming 405 that corresponds pair and form a set of structure of establishing a set of both ends of fixing a position a section of thick bamboo altogether respectively, make can carry out the regulation of the bandage of the dynamics of tightening to the bandage of different width, make the dynamics of tightening more even.

The damping rubber wheel 404 and the adjusting pressing sheet 405 are sleeved with two symmetrical groups outside the positioning cylinder 402, namely, the damping rubber wheel 404 and the corresponding adjusting pressing sheet 405 are paired to form a group, a cross-shaped linkage block 4051 is arranged inside the adjusting pressing sheet 405, a linkage groove 4021 is arranged inside a cylinder body of the positioning cylinder 402, the linkage block 4051 is inserted into the linkage groove 4021, in use, the adjusting pressing sheet 405 can move inside the linkage groove 4021 through the linkage block 4051, and the linkage groove 4021 can limit the motion state of the linkage block 4051, so that the adjusting pressing sheet 405 cannot rotate along with the adjusting rod 403 and can only move relative to the adjusting rod 403 when the adjusting rod 403 rotates.

Wherein, the inside of linkage block 4051 is equipped with the regulation screw hole 4052, and the both sides of adjusting the pole body in the middle part of pole 403 are equipped with the screw thread, adjust the pole 403 and twist the inside at the regulation screw hole 4052 of two regulation preforming 405 respectively through the screw thread of the pole body both sides, adjust the trend of pole 403 pole body both sides screw thread opposite, in use, insert the inner tube of bandage to the outside of damping rubber wheel 404, when needing to adjust the tightness when the bandage twines, through rotating the regulation pole 403, adjust pole 403 pole body screw thread and drive two regulation preforming 405 synchronous, the motion of heterodromous extrudes damping rubber wheel 404 through adjusting screw hole 4052, make damping rubber wheel 404 appear deformation and change the area of contact and the contact pressure of damping rubber wheel 404 and bandage inner tube, thereby adjusted bandage pivoted damping dynamics, make the winding dynamics of bandage even stable, and can adapt to the winding of wound under the different damping dynamics and wrap up the affected part wound, and the adaptability is strong.

The specific use mode and function of the embodiment are as follows:

in the invention, the bandage is inserted outside the positioning cylinder 402 through the inner cylinder, the tightening force when the bandage is wound is adjusted according to the requirement, the adjusting rod 403 is rotated, the rod body thread of the adjusting rod 403 drives the two adjusting pressing sheets 405 to synchronously and oppositely move through the adjusting threaded hole 4052 to press the damping rubber wheel 404, so that the damping rubber wheel 404 is deformed to change the contact area and the contact pressure between the damping rubber wheel 404 and the bandage inner cylinder, thereby adjusting the damping force when the bandage rotates, after the adjustment is completed, the limb of the affected part of a patient is put into the device through the top of the C-shaped gap of the winding ring 3 and is supported by the treatment supporting plate 103, then one end of the bandage is fixed at the affected part of the patient, and after the power supply of the driving motor 102 is turned on, the device can automatically wind the affected part wound bandage of the patient, when the driving motor 102 rotates, the driving motor 102 can drive the synchronous chain wheel 203 to rotate through the driving rod 1011, the synchronous chain wheel 203 can simultaneously and synchronously drive the two driving wheels 202 to rotate through the chain and the driving chain wheel 2021, so that the two driving wheels 202 can provide rotating power for the winding ring 3 through the driving rack 301 when rotating, and the two driving wheels 202 and the design of the C shape of the winding ring 3 enable the winding ring 3 to be always driven with at least one driving wheel 202 when rotating, the winding ring 3 can always stably rotate to realize the operation of winding bandages, the moving assembly 2 can automatically move when the bandages are wound by the winding ring 3, when the driving motor 102 drives the driving wheels 202 to rotate, the moving threaded hole 2022 is matched with the threaded rod 1012 to enable the driving wheel 202 to move relative to the threaded rod 1012, so that the whole moving shell 201 moves to drive the winding ring 3 to move, and the movement of the bandages while winding the bandages is wound by the winding ring 3 is realized, thereby the operation is wrapped in the winding of realization to different length affected part wounds, and the removal subassembly 2 is in the removal in-process, can obtain driving motor 102's drive power through the transfer line 1011 that the cross-section is regular polygon design all the time, and the winding is accomplished the back, cuts off the bandage and with the bandage ligature fixed can.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a bandage auxiliary device that changes dressings fast that medical care used which characterized in that: comprises a mounting base (1);

the mounting base (1) comprises a positioning seat (101), a driving motor (102) and a treatment supporting plate (103), the positioning seat (101) is fixedly mounted on the treatment table, the driving motor (102) is fixedly mounted on the side face of a vertical plate of the positioning seat (101), and the treatment supporting plate (103) is inserted into the top of a side plate of the positioning seat (101);

the moving assembly (2) comprises a moving shell (201), a driving wheel (202) and a synchronous chain wheel (203), the moving shell (201) is inserted into the top of the positioning seat (101), and the driving wheel (202) and the synchronous chain wheel (203) are rotatably connected inside the moving shell (201);

a winding ring (3), wherein the winding ring (3) is inserted into the movable housing (201);

bandage damping subassembly (4), bandage damping subassembly (4) are including fixed bolster (401), a setting cylinder (402), adjust pole (403), damping rubber wheel (404) and adjust preforming (405), fixed bolster (401) fixed mounting is in the inboard of winding ring (3), and a setting cylinder (402) fixed mounting is in the side of fixed bolster (401), adjust pole (403) and rotate the inside of connecting in a setting cylinder (402), and damping rubber wheel (404) and adjust preforming (405) and all peg graft in the outside of a setting cylinder (402).

2. The medical care bandage quick dressing change auxiliary device as recited in claim 1, wherein: the inside of positioning seat (101) rotates and is connected with transfer line (1011), and transfer line (1011) body of rod cross-section is regular polygon, and the inside of synchronous sprocket (203) is equipped with drive groove (2031), and transfer line (1011) pegs graft in the inside of drive groove (2031).

3. The medical care bandage quick dressing change auxiliary device as recited in claim 1, wherein: the two symmetrical transmission wheels (202) are arranged inside the movable shell (201), the wheel bodies of the transmission wheels (202) are designed into gears, the outer side surface of the winding ring (3) is provided with a transmission rack (301), and the ring body of the winding ring (3) is designed into a C shape.

4. A medical care bandage quick dressing change assisting device as recited in claim 3, wherein: the side surfaces of the two driving wheels (202) are respectively provided with a driving chain wheel (2021), and the two driving chain wheels (2021) are respectively in driving connection with the synchronous chain wheel (203) through independent chains.

5. The medical care bandage quick dressing change auxiliary device as recited in claim 1, wherein: the inside of positioning seat (101) is equipped with threaded rod (1012), and threaded rod (1012) both ends fixed mounting is in the inside of positioning seat (101), and the inside of drive wheel (202) is equipped with removal screw hole (2022), and threaded rod (1012) connect in the inside of removing screw hole (2022) through body of rod screw thread.

6. The medical care bandage quick dressing change auxiliary device as recited in claim 1, wherein: the outside of winding ring (3) is equipped with orbital ring (302), and moves the inside of shell (201) and be equipped with orbital groove (2011), and orbital ring (302) is pegged graft in orbital groove (2011) inside.

7. The medical care bandage quick dressing change auxiliary device as recited in claim 1, wherein: the damping rubber wheel (404) and the adjusting pressing sheet (405) are symmetrically arranged on the outer portion of the positioning cylinder (402), cross-shaped linkage blocks (4051) are arranged inside the adjusting pressing sheet (405), linkage grooves (4021) are formed inside the cylinder body of the positioning cylinder (402), and the linkage blocks (4051) are inserted into the linkage grooves (4021).

8. A medical care bandage quick dressing change aid as recited in claim 7, wherein: the inside of linkage piece (4051) is equipped with adjusts screw hole (4052), and adjusts the both sides of the pole body in pole (403) middle part and all is equipped with the screw thread, adjusts the inside that screw thread (4052) that pole (403) passed through the pole body both sides are twisted respectively and are connect in two regulation preforming (405).

9. A medical care bandage quick dressing change aid as recited in claim 8, wherein: the direction of the threads on the two sides of the rod body of the adjusting rod (403) is opposite.