CN112006846A

CN112006846A - Pressure bandaging device

Info

Publication number: CN112006846A
Application number: CN202010862703.0A
Authority: CN
Inventors: 张静; 于红军; 李伟
Original assignee: Baosihao Medical Apparatus And Instruments Suzhou Co ltd
Current assignee: Baosihao Medical Apparatus And Instruments Suzhou Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-12-01
Anticipated expiration: 2040-08-25
Also published as: CN112006846B

Abstract

A pressure dressing comprising: a body comprising a first portion and a second portion; a pressure generating assembly for applying pressure at a wound packing site of a head, disposed on at least one of the first portion and the second portion; the connecting piece is arranged on the first part and the second part, the first part and the second part are mutually connected through the connecting piece to form the pressure dressing device, and the pressure dressing device is wrapped on the head; according to the application, the first part and the second part are connected through the connecting piece, so that the head can be quickly and locally wrapped, the operation is simple and convenient, and the operation mode is uniform; pressure is applied to the wound dressing part through the pressure generation assembly, the pressure applied in each operation is the same, and the wound recovery time and the recovery effect cannot be influenced.

Description

Pressure bandaging device

Technical Field

The invention relates to the field of medical equipment, in particular to a pressurizing bandaging device.

Background

After craniotomy, the head can cut square or triangular incisions with different sizes. Medical personnel need to apply permanent dressing to the patient's incision in order to better heal the wound, prevent post-operative brain impingement and excessive pressure from the atmosphere on the cranium. The existing scheme is that a piece of dressing larger than an incision is covered on the incision, and is bound by gauze for a plurality of times of winding, so that the wound is fixed.

The wound is wrapped up in a dressing gauze mode, and the dressing gauze is characterized in that: the gauze winding time is long, and the working efficiency is low; the medical staff has inconsistent bandaging manipulation and force, which affects the recovery time and recovery effect of the wound; the gauze is wound for many times, so that the air permeability is poor, and the wound infection is easily caused; the gauze is used for wrapping the whole head, so that the patient is uncomfortable and the like.

Disclosure of Invention

Based on this, provide a pressurization bandaging device, can wrap the wound of patient's craniotomy postoperative fast, conveniently, and the manipulation is the same, and the pressure of applying to the wound is unanimous.

In order to achieve the purpose of the invention, the invention adopts the following technical scheme: a compression dressing comprising a body comprising a first portion and a second portion; a pressure generating assembly for applying pressure at a wound packing site of a head, disposed on at least one of the first portion and the second portion; the connecting piece sets up in first part and second part, first part with the second part passes through connecting piece interconnect forms pressurization is wrapped up the device, pressurization is wrapped up the device in the head, realizes wrapping up the speed of head wound.

In addition, the invention also comprises the following technical scheme:

preferably, the first portion includes a first portion of bundling and a first connecting portion, the first portion of bundling with first connecting portion integrated into one piece, first portion of bundling cladding is in the wound, first connecting portion with the second portion is connected, through setting up first portion of bundling and first connecting portion, makes the first portion laminating head, realizes to the wound cladding and with the second portion be connected.

Preferably, the second part includes second portion of bundling and second connecting portion, second portion of bundling with second connecting portion integrated into one piece, the cladding of second portion of bundling is in the wound, the second connecting portion with first connecting portion adjustable interval is connected, wraps portion and second connecting portion through setting up the second, makes the second part laminating head, is connected through second connecting portion and first connecting portion adjustable interval, adaptable not head of equidimension.

Preferably, the first bundling part is provided with a first square hole, the second bundling part is provided with a second square hole, and the pressure generating assembly is detachably fixed in the first square hole or the second square hole, so that the pressure generating assembly is fixed.

Preferably, the connecting piece is strip-shaped, two ends of the connecting piece are respectively connected with the first part and the second part, the connecting piece comprises a first connecting piece, the first part and the second part are connected through the first connecting piece to form an annular main body, and the main body is wrapped and fixed at the head preliminarily.

Preferably, the connecting piece still includes second connecting piece, third connecting piece and fourth connecting piece, and annular the main part passes through the second connecting piece third connecting piece with the fourth connecting piece is connected and is formed the pressurization of wrapping up in the head and wrap up the device, realizes that the main part is wrapped up fixedly at the final of head, and first portion and second portion pass through second connecting piece, third connecting piece and fourth connecting piece and connect, wraps up the pressurization and wraps up the device at the head, easy operation, swift, the manipulation is unanimous.

Preferably, the second connector surrounds the chin of the head and is connected to the first and second portions at an adjustable distance so that the compression wrap can accommodate heads of different sizes.

Preferably, the pressure generating assembly comprises an air bag and an air inlet device, the air bag is connected with the air inlet device, and the air bag is inflated through the air inlet device so as to apply pressure to the wound.

Preferably, the air bag is fixed in the first square hole or the second square hole, so that the air bag is fixed and prevented from falling.

Preferably, the first part or the second part is made of medical silica gel materials, is harmless to human bodies, has air permeability and does not cause discomfort to patients.

Compared with the prior art, the invention has the advantages that:

the first part and the second part are connected through the connecting piece, so that the head can be quickly and locally wrapped, the operation is simple and convenient, and the operation mode is uniform;

pressure is applied to the wound dressing part through the pressure generation assembly, the pressure applied in each operation is the same, and the wound recovery time and the recovery effect cannot be influenced.

Drawings

Figure 1 is a schematic view of the overall construction of the compression dressing of the present invention.

Figure 2 is a view of the head wrapped compression dressing of the present invention.

Figure 3 is a schematic view of the construction of the first part of the compression wrap of the present invention.

Figure 4 is a schematic diagram of the second part of the compression wrap of the present invention.

Figure 5 is a cross-sectional view of the connection of the first connection to the second connection of the compression wrap of the present invention.

Figure 6 is a schematic diagram of the construction of a second attachment member of the compression wrap device of the present invention.

Figure 7 is a schematic diagram of the structure of the pressure generating assembly of the pressure dressing of the present invention.

Figure 8 is a schematic diagram of another embodiment of a compression wrap apparatus of the present invention.

Fig. 9 is a cross-sectional view of the connector of fig. 8 connected to the first binding.

Detailed Description

The following non-limiting detailed description of the embodiments of the invention is provided in connection with the preferred embodiments and accompanying drawings.

As shown in fig. 1 and 2, a compression dressing includes: wrap up in the main part 3 of patient's head, wrap up the pressure of position application pressure at the wound of head and generate subassembly 4 and connecting piece 6, main part 3 includes first portion 1 and second part 2, and first portion 1 and second part 2 wrap up main part 3 in the head through connecting piece 6 interconnect, realize wrapping up patient's wound fast, conveniently. The first part 1 and the second part 2 are made of medical silica gel materials, are harmless to skin and have good air permeability.

As shown in fig. 3, the first part 1 includes a first dressing 10, and the wound is wrapped by the first dressing 10, so as to wrap and fix the dressing covering the wound. The first bundling part 10 is provided with a first square hole 102, the first square hole 102 is used for fixing the pressure generating assembly 4 on one hand, and the head part is partially wrapped on the other hand, so that the air permeability of the protection device is increased. First portion 10 of bundling is "returning" font, including first piece 100 and the second piece 101 of bundling that the symmetry set up, first piece 100 of bundling and the one end fixed connection of second piece 101 as an organic whole, other end swing joint, first square hole 102 is seted up between first piece 100 of bundling and second piece 101. Through setting up one end fixed connection other end swing joint's first bundling piece 100 and second bundling piece 101, make the whole radian that produces of planar structure originally to make the pressurization binding device be changeed the laminating head. Specifically, the first bundling sheet 100 includes a first movable connecting end 1000, the first movable connecting end 1000 has been provided with a first buckle hole 105, the second bundling sheet 101 includes a second movable connecting end 1010, the second movable connecting end 1010 has been provided with a second buckle hole 106, and the first bundling sheet 100 and the second bundling sheet 101 are movably connected through a metal buckle 17 disposed in the first buckle hole 105 and the second buckle hole 106. The first movable connecting end 1000 of the first bundling piece 100 is provided with a third connecting hole 103, and the connecting piece 6 is fixed on the first bundling piece 100 through the third connecting hole 103. A fourth connecting hole 104 is formed in the second movable connecting end 1010 of the second wrapping sheet 101, and the connecting member 6 is fixed to the second wrapping sheet 101 through the fourth connecting hole 104. First recess 107 has still been seted up to second swing joint end 1010 of second wrapping sheet 101 for the suggestion medical personnel pressure takes place the mounted position of subassembly 4, guarantees the exactness of pressure take place the mounted position of subassembly 4.

The first part 1 further comprises a first connection portion 11, the first connection portion 11 being integrally formed with the first binding portion 10. The first connecting portion 11 is integrally in a belt shape and comprises a first connecting belt 111 and a second connecting belt 112, the first connecting belt 111 and the second connecting belt 112 are connected at an obtuse angle, the first connecting belt 111 and the first bundling sheet 100 are fixedly connected into a whole, and the second connecting belt 112 and the second portion 2 are connected at an adjustable interval. The second connecting band 112 is provided with at least 2 rows of the first adjusting holes 110, and each row is provided with 2 first adjusting holes 110. Preferably, the second connecting band 112 is provided with 4 rows of the first adjusting holes 110. The first connecting belt 111 and the second connecting belt 112 which are connected at an obtuse angle are arranged, so that the pressure binding device is more attached to the head.

The first part 1 further comprises a first connecting body 12, and the first connecting body 12 is in a band shape and fixed to the second wrapping sheet 101. The first connecting body 12 is provided with a first connecting hole 120, and the connecting member 6 is connected with the first portion 1 through the first connecting hole 120.

The first part 1 further comprises a second connecting body 13, the second connecting body 13 comprises a first strap 132 and a second strap 133 which are connected at an acute angle, the first strap 132 and the second strap 133 are in a strap shape, the first strap 132 is fixed on the second bundling sheet 101, and the second strap 133 is fixed at the connection position of the first connecting strap 111 and the second connecting strap 112. The connecting portion of the first strap 132 and the second strap 133 is provided with a second connecting hole 130, and the connecting member 6 is connected with the first portion 1 through the second connecting hole 130. The first and

second bands

132 and 133, the first binding part 10 and the first connecting band 111 form a first through hole 131 having a quadrilateral shape, and when the pressure binding apparatus is wrapped on the head, the ear is exposed through the first through hole 131, thereby preventing the ear from being wrapped.

As shown in fig. 4, the second part 2 comprises a second wrapping portion 20, and the second wrapping portion 20 is wrapped on the wound to wrap and fix the dressing covering the wound. Second square hole 204 has been seted up to second portion of wrapping 20, and second square hole 204 is used for fixed pressure to take place subassembly 4 on the one hand, and on the other hand carries out local parcel to the head, increases pressurization binding device's gas permeability. The second bundling part 20 is in a shape like a Chinese character 'hui', and comprises a third bundling piece 200 and a fourth bundling piece 201 which are symmetrically arranged, the third bundling piece 200 and one end of the fourth bundling piece 201 are fixedly connected into a whole, the other end of the third bundling piece is movably connected, and a second square hole 204 is formed between the third bundling piece 200 and the fourth bundling piece 201. Through setting up one end fixed connection other end swing joint's third bundling piece 200 and fourth bundling piece 201, make the whole radian that produces of planar structure originally to make the pressurization binding device be changeed the laminating head. Specifically, the third bundling sheet 200 includes a third movable connecting end 2000, the third movable connecting end 2000 is provided with a third buckle hole 202, the fourth bundling sheet 201 includes a fourth movable connecting end 2010, the fourth movable connecting end 2010 is provided with a fourth buckle hole 203, and the third bundling sheet 200 and the fourth bundling sheet 201 are movably connected through a metal buckle 17 arranged in the third buckle hole 202 and the fourth buckle hole 203. The third and

fourth wrappings

200, 201 are provided with an adhesive 16, and the connecting element 6 is bonded to the second part 2 by means of the adhesive 16. A second groove 205 is further formed in a fourth movable connecting end 2010 of the fourth bundling sheet 201, and is used for prompting the mounting position of the pressure generation assembly 4 for medical staff to ensure the correctness of the mounting position of the pressure generation assembly 4.

The second part 2 further comprises a second connecting portion 21, the second connecting portion 21 being integrally formed with the second binding portion 20. The second connecting portion 21 is integrally in a belt shape and includes a third connecting band 211 and a fourth connecting band 212, the third connecting band 211 and the fourth connecting band 212 are connected at an obtuse angle, the third connecting band 211 and the third bundling sheet 200 are fixedly connected into a whole, and the fourth connecting band 212 and the second connecting band 112 are connected at an adjustable interval. Fourth link belt 212 is provided with 1 row of second adjustment holes 210 corresponding to first adjustment holes 110. As shown in fig. 5, the fourth connecting band 212 is movably connected to the second connecting band 112 by fitting the metal buckle 17 into the first and second adjusting holes 110 and 210. The pressure dressing is adjusted by selecting the appropriate first adjustment aperture 110 to connect with the second adjustment aperture 210 according to the size of the patient's head, thereby allowing the pressure dressing to be adapted to heads of different sizes. When the pressure dressing is applied to the head of a patient, the first connecting portion 11 and the second connecting portion 21 surround the posterior brain region.

The second part 2 further comprises a third connecting body 14, the third connecting body 14 is in a belt shape and is fixed on the fourth bundling sheet 201, the third connecting body 14 is provided with an adhesive piece 16, and the third connecting body 14 is movably connected with the connecting piece 6 through the adhesive piece 16.

The second portion 2 further includes a fourth connecting body 15, the fourth connecting body 15 includes a third strap 152 and a fourth strap 153 connected at an acute angle, the third strap 152 and the fourth strap 153 are in a strap shape, the third strap 152 is fixed to the fourth bundling sheet 201, and the fourth strap 153 is fixed to a connection position of the third connecting strap 211 and the fourth connecting strap 212. A fifth connecting hole 150 is formed at the connecting portion of the third belt body 152 and the fourth belt body 153, and the connecting member 6 is movably connected to the second portion 2 through the fifth connecting hole 150. The third band body 152 and the fourth band body 153 form a quadrangular second through hole 151 with the second binding part 20 and the third connecting band 211, and when the pressure binding device is wrapped on the head, the ears pass through the second through hole 151 and are exposed outside, so that the ears are prevented from being wrapped.

The connecting piece 6 is strip-shaped, and two ends of the connecting piece are respectively connected with the first part 1 and the second part 2. The connecting member 6 comprises a first connecting member 60, the first connecting member 60 connecting the first part 1 and the second part 2 to form the annular body 3. The first connector 60 has one end fixed to the first connector 12 of the first part 1 and the other end bonded to the third connector 14 of the second part 2. Specifically, one end of the first connecting member 60 is fixed to the first connecting body 12 through the first connecting hole 120 by a sewing process, and the other end is provided with the adhesive member 16 movably connected to the third connecting body 14 through the adhesive member 16. When the compression wrap is applied to the head of a patient, the first connector 60 is wrapped around the forehead.

The connecting member 6 further includes a second connecting member 61, and the second connecting member 61 is connected to the second connecting body 13 and the fourth connecting body 15, respectively. As shown in fig. 6, the second connecting member 61 includes a first bonding portion 610, a second bonding portion 611, an intermediate adjusting portion 612, and a third bonding portion 613, the first bonding portion 610, the second bonding portion 611, the intermediate adjusting portion 612, and the third bonding portion 613 are all provided with bonding members 16, the first bonding portion 610 passes through the second connecting hole 130 to be bonded to the second bonding portion 611, and the third bonding portion 613 passes through the fifth connecting hole 150 to be bonded to the intermediate adjusting portion 612. The size of the pressure dressing is adjusted by adjusting the position at which the third adhesive portion 613 is adhered to the intermediate adjustment portion 612 according to the size of the patient's head, to accommodate heads of different sizes. When the pressure dressing is wrapped around the head of the patient, the second connector 61 is wrapped around the chin.

The connecting member 6 further includes a third connecting member 63 and a fourth connecting member 62, and the third connecting member 63 is disposed in parallel with the fourth connecting member 62. One end of the third connecting member 63 is fixed to the first bundling piece 100, and the other end is movably connected to the third bundling piece 200. Specifically, one end of the third connecting member 63 passes through the third connecting hole 103 and is fixed to the first bundling sheet 100 by a sewing process, and the other end of the third connecting member 63 is provided with the adhesive member 16 and is adhered to the third bundling sheet 200 by the adhesive member 16. One end of the fourth connecting member 62 is fixed to the second wrapping sheet 101, and the other end is movably connected to the fourth wrapping sheet 201. Specifically, one end of the fourth connecting member 62 passes through the fourth connecting hole 104 and is fixed to the second wrapping sheet 101 through a sewing process, and the other end of the fourth connecting member 62 is provided with the adhesive member 16 and is adhered to the fourth wrapping sheet 201 through the adhesive member 16. The third and

fourth connectors

63, 62 wrap around the top of the head when the compression wrap is applied to the head of a patient. Preferably, the adhesive member 16 is a hook and loop fastener.

As shown in fig. 7, the pressure generating assembly 4 comprises a balloon 40, an air inlet 41 and an air outlet 42, the balloon 40 is connected to the air inlet 41, the air inlet 41 inflates the balloon, and the inflation is stopped after the set value is reached, so that the proper pressure is applied to the wound dressing. The air-bag 40 is secured to the first or second part 1, 2 by means of a metal buckle 17. The air inlet device 41 is provided with a one-way valve for one-way air inlet, so that the air pressure of the air bag 40 is ensured to be stable.

In another embodiment, as shown in fig. 8 and 9, the first, third and

fourth connectors

60, 63, 62 are provided to the first portion 1 by means of metal buckles 17.

In another embodiment, the permeability of the pressure dressing is increased by making small holes in the body 3.

The invention has the beneficial effects that:

the first part and the second part are connected through the connecting piece, so that the head can be quickly and locally wrapped, the operation is simple and convenient, and the operation mode is uniform; the pressure generating assembly applies pressure to the wound dressing part, the pressure applied in each operation is the same, and the recovery time and the recovery effect of the wound cannot be influenced; the main body of the application adopts a medical silica gel material, so that the air permeability is good, and the wound is not easy to infect; the head is wrapped locally, and the uncomfortable feeling of a patient is not caused.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A pressure dressing, comprising: a body (3), the body (3) comprising a first portion (1) and a second portion (2);

a pressure generating assembly (4) for applying pressure at a wound packing site of a head, disposed on at least one of the first portion (1) and the second portion (2);

the connecting piece (6) is arranged on the first part (1) and the second part (2), the first part (1) and the second part (2) are connected with each other through the connecting piece (6) to form the pressure dressing device, and the pressure dressing device is wrapped on the head.

2. Pressure dressing device according to claim 1, characterized in that the first part (1) comprises a first dressing portion (10) and a first connection portion (11), the first dressing portion (10) and the first connection portion (11) being integrally formed, the first dressing portion (10) being applied to the wound and the first connection portion (11) being connected to the second part (2).

3. A pressure dressing according to claim 2, characterized in that the second part (2) comprises a second dressing part (20) and a second connecting part (21), the second dressing part (20) and the second connecting part (21) being formed integrally, the second dressing part (20) being applied to the wound and the second connecting part (21) being in adjustable spaced connection with the first connecting part (11).

4. A pressure dressing according to claim 3, wherein the first wrapping portion (10) defines a first square aperture (102) and the second wrapping portion (20) defines a second square aperture (204), the pressure generating assembly (4) being releasably securable to either the first square aperture (102) or the second square aperture (204).

5. Pressure dressing device according to claim 1, characterized in that the connecting element (6) is strip-shaped, that both ends of the connecting element (6) are connected to the first part (1) and the second part (2), respectively, and that the connecting element (6) comprises a first connecting element (60), and that the first part (1) and the second part (2) are connected by means of the first connecting element (60) to form the ring-shaped body (3).

6. Pressure dressing according to claim 5, characterized in that the connecting member (6) further comprises a second connecting member (61), a third connecting member (63) and a fourth connecting member (62), the ring-shaped body (3) being connected by the second connecting member (61), the third connecting member (63) and the fourth connecting member (62) to form the head-applied pressure dressing.

7. Pressure dressing device according to claim 6, characterized in that the second connecting piece (61) is arranged around the chin of the head, the second connecting piece (61) being connected to the first part (1) and the second part (2) at an adjustable distance.

8. Pressure packing according to claim 4, characterized in that the pressure generating assembly (4) comprises an air bag (40) and an air inlet means (41), the air bag (40) and the air inlet means (41) being connected, the air bag (40) being inflated by the air inlet means (41).

9. Pressure packing device according to claim 8, characterized in that the air bag (40) is fixed to the first square hole (102) or the second square hole (204).

10. Pressure dressing device according to any one of claims 1 to 9, characterized in that said first part (1) or said second part (2) is made of a medical grade silicone material.