CN115054443A

CN115054443A - Hemostatic and antibacterial repair equipment for open wounds and using method thereof

Info

Publication number: CN115054443A
Application number: CN202210636145.5A
Authority: CN
Inventors: 张里程; 尹鹏滨; 李毅; 陈铭; 于海宽; 李志锐; 李佳; 唐佩福
Original assignee: Fourth Medical Center General Hospital of Chinese PLA
Current assignee: Fourth Medical Center General Hospital of Chinese PLA
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-16

Abstract

The patent of the present invention discloses an open wound hemostasis antibacterial repair device and its use method, and specifically relates to the technical field of medical devices. Including a dressing box and a handle, a rotating shaft and a transmission roller are rotatably connected in the dressing box, the rotating shaft is provided with a rocking handle, and the rotating shaft is covered with a therapeutic dressing, and a fixed column is arranged outside the dressing box, and the fixed column is slidably connected with a sliding device. The slip ring can also rotate relative to the fixed column. The slip ring is provided with a guide tube. The distance between each two corresponding clamping blocks is slightly larger than the thickness of the therapeutic dressing. The guide tube has a through groove on the side close to the dressing box. The inner wall of the dressing box is provided with a chute, and a moving block is slidably connected in the chute. The technical solution of the invention solves the problem that the existing dressing cannot be adjusted according to the actual size of the wound surface, can achieve hemostasis and antibacterial repair of the wound surface, and at the same time can realize the rapid treatment of the wound surface.

Description

Hemostatic and antibacterial repair equipment for open wounds and using method thereof

Technical Field

The invention relates to the technical field of medical instruments, in particular to an open wound hemostatic antibacterial repair instrument and a using method thereof.

Background

For open injuries, large-area soft tissue defects are often accompanied, if the wound surface cannot be closed as soon as possible, serious infection is caused, and the wound surface of a wounded person may not heal for a long time and then is infected by bones, and finally even is disabled and amputated. The dressing is often adopted for hemostasis repair during wound treatment, but the dressing is generally uniform in size and specification and cannot be adjusted according to actual needs, so that the wound of a patient cannot be matched with the dressing, and treatment time is easily delayed. Meanwhile, most of traditional dressings focus on the hemostasis function, and although the dressings can be directly applied to patients, the dressings need to be changed according to the specific conditions of the wound surface of the patients in the later period, so that the early-stage treatment effect is poor.

Disclosure of Invention

The invention aims to provide an open wound hemostatic and antibacterial repair device and a using method thereof, and solves the problem that the existing dressing cannot be adjusted according to the actual wound size.

In order to achieve the purpose, the technical scheme of the invention is as follows: an open wound hemostasis and antibiosis repair device comprises a dressing box with a discharge hole and a handle arranged on the dressing box, wherein a rotating shaft and conveying rollers which are symmetrically arranged are rotationally connected in the dressing box, one end of the rotating shaft is provided with a rocking handle which penetrates through the dressing box, a treatment dressing is wound on the rotating shaft, the two conveying rollers are in clearance fit with the treatment dressing, the area between the two conveying rollers is positioned in the horizontal plane where the discharge hole is positioned, a fixed column is also arranged outside the dressing box, a sliding ring is connected on the fixed column in a sliding manner and can rotate relative to the fixed column, a conduit is arranged on the sliding ring, a through groove is formed in one side of the conduit close to the dressing box, a sliding groove is formed in the inner wall of the dressing box, a moving block is connected in the sliding manner, and the moving block is provided with a first blade and a second blade which are symmetrically arranged in the through groove, the length of the first blade and the length of the second blade are not smaller than the thickness of the treatment dressing, one side of the second blade is flush with one side of the first blade, each second blade is located outside the clamping block, the sharp end of each second blade is abutted against the side wall of the corresponding clamping block, a screw rod penetrates through the moving block and is in threaded connection with the moving block and the fixed column respectively, a plurality of threaded holes are formed in the fixed column at equal intervals, four clamping blocks arranged at intervals are symmetrically arranged on the side wall, close to the dressing box, of the conduit, the four clamping blocks are symmetrically distributed on two sides of the through groove, and the interval between every two corresponding clamping blocks is slightly larger than the thickness of the treatment dressing.

Furthermore, a separation plate is arranged in the dressing box, the separation plate divides the dressing box into a feeding cavity and a recovery cavity, the treatment dressing is located in the feeding cavity, the recovery cavity is located above the feeding cavity, a recovery opening located on the same side wall with the discharge opening is formed in the recovery cavity, two recovery rollers arranged at intervals are rotatably connected in the recovery opening, and the distance between the two recovery rollers is equal to the distance between the two conveying rollers.

Through the arrangement, the recovery cavity and the recovery roller collect the redundant treatment dressing after cutting, so that the interference of the part of the treatment dressing to the treatment process is avoided, and meanwhile, the recovery of the unused treatment dressing can be realized.

Furthermore, the common tensioning has the drive belt between axis of rotation, transfer roller and the recovery roller, two all be equipped with the gear train on transfer roller and two recovery rollers.

Through above-mentioned setting, be favorable to improving the efficiency of treatment dressing conveying and retrieving.

Furthermore, an electric motor arranged outside the dressing box is arranged on any rotating shaft, and the electric motor is electrically connected with a switch arranged on the handle and a battery arranged in the dressing box.

Through the arrangement, automatic treatment can be realized, and the fatigue degree of operators is reduced.

Further, the using method of the repair device comprises the following steps:

s1, rotating the handle to realize the transfer of the dressing, and placing the dressing between the two corresponding clamping blocks;

s2, the positions of the first blade and the second blade are changed by adjusting the position of the sliding block through the screw rod, so that the width of the dressing is adjusted;

and S3, sending the excess dressing after the cutting of the first blade and the second blade to between two recovery rollers to realize the recovery of the dressing.

Compared with the prior art, the beneficial effect of this scheme:

1. the size and the shape of the treatment dressing can be adjusted by the scheme, so that the treatment dressing is matched with the wound surface of the open wound of a patient, and the wound surface can be treated in time.

2. The treatment dressing of this scheme adopts the dressing that possesses the antibiotic restoration function of stanching of newly developing, compares with traditional dressing, except can realizing the function of stanching, still can realize relieving pain and promoting prosthetic function.

Drawings

FIG. 1 is a schematic structural diagram of an open wound hemostatic and antibacterial repair device of example 1;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a sectional view at the catheter in example 1.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the dressing box comprises a dressing box 1, a handle 2, a separating plate 3, a recovery roller 4, a conveying roller 5, a treatment dressing 6, a conveying belt 7, a cylindrical gear 8, a fixing plate 9, a fixing column 10, a sliding ring 11, a guide pipe 12, a through groove 13, a sliding groove 14, a moving block 15, a first blade 16, a second blade 17, a screw 18 and a clamping block 19.

Example 1

As shown in figures 1 to 3: the utility model provides an open wound hemostasis antibiotic repair equipment, includes that the right side wall is opened has dressing case 1 of discharge gate and the handle 2 of welding in dressing case 1 bottom, and the left side of dressing case 1 articulates there is the maintenance door. The dressing case 1 is internally spliced with a separation plate, the separation plate divides the dressing case 1 into a feeding cavity positioned on the lower side and a recovery cavity positioned on the upper side, the right side wall of the recovery cavity is provided with a recovery opening positioned on the same side wall with the discharge opening, the recovery opening is rotatably connected with two recovery rollers 4 arranged at intervals, and the distance between the two recovery rollers 4 is equal to the distance between the two conveying rollers 5. The dressing case 1 is connected with a rotating shaft and two conveying rollers 5 which are symmetrically arranged in a rotating mode, and the front end of the rotating shaft is coaxially connected with a rocking handle which penetrates through the dressing case 1. The rotating shaft is wound with a treatment dressing 6, the treatment dressing 6 adopts the existing hemostatic dressing, a layer of release paper is arranged on the treatment dressing 6, and the treatment dressing 6 is positioned in the feeding cavity. Two transfer rollers 5 are located between treatment auxiliary material and the discharge gate, and two transfer rollers 5 and 6 clearance fit of treatment dressing, the region between two transfer rollers 5 is located the horizontal plane at discharge gate place. A transmission belt 7 located on the rear side of the dressing box 1 is tensioned among the rotating shaft, the conveying rollers 5 and the recovery rollers 4, gear sets are arranged on the two conveying rollers 5 and the two recovery rollers 4, and the gear sets adopt a pair of cylindrical gears 8 which are meshed with each other.

Symmetrical welding has two fixed plates 9 around on the lateral wall of dressing case 1, is connected with fixed column 10 between two fixed plates 9, and the width of fixed column 10 is greater than the width of discharge gate, and a plurality of screw holes have been seted up to the bottom equidistance of fixed column 10. Two slip rings 11 are connected to the fixing column 10 in a sliding mode, the two slip rings 11 are arranged on the front side and the rear side of the fixing column 10 respectively, and each slip ring 11 can rotate relative to the fixing column 10. As shown in the attached figure 2, each sliding ring 11 is provided with a guide pipe 12, the left side of each guide pipe 12 is provided with a through groove 13, the through groove 13 penetrates through the left side wall of each guide pipe 12, the right inner side wall of the dressing box 1 is provided with a sliding groove 14, and a moving block 15 is connected in the sliding groove 14 in a sliding mode. The moving block 15 is provided with a first blade 16 and a second blade 17 which are symmetrically arranged and positioned in the through groove 13, and the length of the first blade 16 and the length of the second blade 17 are not less than the thickness of the treatment dressing 6. The first blade 16 is inserted into the left side wall of the moving block 15, and the top of the first blade 16 is level with the top of the moving block 15; the bottom of each second blade 17 supports against the bottom of the moving block 15, the two second blades 17 are symmetrically arranged at the front end and the rear end of the left side of the moving block 15, each second blade 17 is located on the right side of the clamping block 19, and the sharp end of each second blade 17 supports against the right side wall of the clamping block 19 on the corresponding side. The movable block 15 is further provided with a threaded rod 18 in a penetrating mode, the threaded rod 18 is in threaded connection with the movable block 15 and the fixed column 10 respectively, two clamping blocks 19 which are distributed at intervals are symmetrically arranged at the front end and the rear end of the left side of the guide pipe 12, the distance between every two corresponding clamping blocks 19 is slightly larger than the thickness of the treatment dressing 6, the four clamping blocks 19 are symmetrically distributed on two sides of the through groove 13, and the four clamping blocks 19 can be used for achieving clamping limiting of the treatment dressing 6.

The working process of the scheme is as follows: will treat that 6 book of dressing attach on the axis of rotation, owing to put the one deck at the in-process that the book is attached from type paper, can ensure that 6 do not take place to glue in the transportation process of treatment dressing, maintain the reliability of this scheme operation. Then shake the rocking handle and pass two transfer rollers 5 and send into and carry out the centre gripping spacing between the grip block 19 with the free end of treatment dressing 6, two sliding rings 11 are located the front and back both ends of fixed column 10 respectively when this device is not used, carry out the centre gripping to treatment dressing 6 with the help of four grip blocks 19 that are adjacent on two sliders this moment.

The using method of the repairing device comprises the following steps:

s1, when the dressing clamp is used, the handle 2 can be held by hand directly and the rocking handle can be gradually rotated, the treatment dressing 6 can be conveyed out by means of the two recovery rollers 4, the transmission belt 7 and the gear set after the rocking handle rotates, the treatment dressing 6 is cut according to the size of a wound surface to realize the conveying of the treatment dressing, and the treatment dressing is placed among the four corresponding clamping blocks 19;

s2, when the width of the treatment dressing 6 needs to be adjusted, the screw 18 only needs to be screwed out of the corresponding threaded hole, when the screw 18 is separated from the threaded hole, the first blade 16 is located below the four clamping blocks 19, the second blade 17 is just located on the right side of the clamping plate, then the corresponding sliding block slides to realize transverse cutting of the treatment dressing 6, after the first blade 16 moves to the corresponding position, the screw 18 is screwed into the threaded hole, so that the resetting of the first blade 16 and the second blade 17 can be realized, the first blade 16 is located between the four clamping blocks 19 of each catheter 12, the second blade 17 is located above the clamping blocks 19, and then the rocking handle is rotated to realize the adjustment of the width of the treatment dressing 6.

S3, after the dressing 6 to be treated completely covers the wound surface, the separation of the dressing 6 is realized by unscrewing the screw 18 and sliding the slide ring 11. In the adjusting process, one or two sliding blocks can be selected to be used for adjusting according to actual needs. The cut dressing can be sent between the two recovery rollers 4, and the dressing is temporarily stored in the recovery cavity by virtue of the two recovery rollers 4, so that the effective separation of the release paper and the recovery and utilization of data can be realized.

This device carries out the actual area of the accessible surface of a wound of attached in-process at treatment dressing 6 at portable and easy operation, and reducible touching to the patient avoids causing painful sense or secondary damage simultaneously.

Example 2

This example differs from example 1 only in that: the electric motor is arranged outside the dressing case 1 at the rear side of the rotating shaft, the electric motor is connected with a supporting plate through bolts, and the supporting plate is welded on the dressing case 1. The electric motor is electrically connected with a switch arranged on the handle 2 and a battery arranged in the dressing case 1.

The working process of the embodiment is different from that of the embodiment 1 only in that: the utility model discloses the usable switch of this embodiment opens electric motor and conveys treatment dressing, has reduced operating personnel's fatigue degree, is favorable to long-time continuous operation.

The foregoing are merely examples of the present invention and common general knowledge of known specific structures and/or features of the schemes has not been described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. an open wound hemostasis antibacterial repairing device is characterized in that: comprising a dressing box with a material outlet and a handle arranged on the dressing box, a rotating shaft and a symmetrically arranged transmission roller are rotatably connected in the dressing box, One end of the rotating shaft is provided with a crank handle passing through the dressing box, the rotating shaft is covered with a therapeutic dressing, the two conveying rollers are gap-fitted with the therapeutic dressing, and the area between the two conveying rollers is located at In the horizontal plane where the discharge port is located, a fixing column is also arranged outside the dressing box, and a sliding ring is slidably connected to the fixing column. , a through groove is opened on the side of the conduit close to the dressing box, a chute is opened on the inner wall of the dressing box, and a moving block is slidably connected in the chute, and the moving block is provided with a sliding groove located in the through groove. A first blade and a symmetrically arranged second blade, the lengths of the first blade and the second blade are not less than the thickness of the treatment dressing, one side of the second blade is flush with one side of the first blade, each Each of the second blades is located outside the clamping block, and the sharp end of the second blade is in contact with the side wall of the clamping block on the corresponding side. The moving block is also provided with a screw rod, and the screw rod is respectively connected to the moving block. It is threadedly connected with a fixed column, a plurality of threaded holes are equidistantly opened on the fixed column, and four clamping blocks arranged at intervals are symmetrically arranged on the side wall of the catheter close to the dressing box. The blocks are symmetrically distributed on both sides of the through groove, and the distance between each two corresponding holding blocks is slightly larger than the thickness of the therapeutic dressing.

2. The device for hemostasis and antibacterial repairing of open wounds according to claim 1, characterized in that: the dressing box is provided with a partition board, and the partition board separates the dressing box into a feeding cavity and a recovery cavity, so that the The treatment dressing is located in the feeding cavity, the recovery cavity is located above the feeding cavity, the recovery cavity is provided with a recovery port located on the same side wall as the discharge port, and two recovery ports are rotatably connected in the recovery port. rollers, the distance between the two recovery rollers is equal to the distance between the two transfer rollers.

3. The device for hemostasis and antibacterial repairing of open wounds according to claim 2, wherein a transmission belt is jointly tensioned between the rotating shaft, the transfer roller and the recovery roller, and two of the transfer rollers and the two recovery rollers are There are gear sets on the rollers.

4. An antibacterial and antibacterial repairing device for opening wounds according to claim 1-3, wherein the rotating shaft is provided with an electric motor installed outside the dressing box, and the electric motor is electrically connected with an electric motor installed in the dressing box. The switch on the handle and the battery set in the dressing box.

5. a kind of open wound hemostasis antibacterial repairing device according to claim 1-3 is characterized in that: the using method of this repairing device comprises the following steps:

S1. Rotate the handle to realize the delivery of the dressing, and place the dressing between two corresponding clamping blocks;

S2. The position of the first blade and the second blade is changed by adjusting the position of the slider by the screw, so as to realize the adjustment of the dressing width;

S3. The excess dressing after cutting by the first blade and the second blade is sent between the two recovery rollers to realize the recovery of the dressing.