CN211633447U

CN211633447U - Compression hemostasis vest used after mammary gland operation

Info

Publication number: CN211633447U
Application number: CN201922386596.4U
Authority: CN
Inventors: 张伶俐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-09
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a hemostasis by compression undershirt for mammary gland postoperative relates to medical appliances technical field, and it is relatively poor to have solved the mammary gland postoperative wound that exists among the prior art and wrap the effect, appears the technical problem of complication easily. The vest comprises a vest body, wherein the vest body comprises a single shoulder strap, a front chest part and a back part which are integrally connected with the single shoulder strap, wherein the front chest part is integrally connected with one side of the back part, and the other side of the front chest part is detachably connected with the other side of the back part; the front chest part is provided with a compression hemostasis air bag which can be detachably connected with the front chest part, and one side of the compression hemostasis air bag, which is contacted with a wound surface, is in an arc-shaped bulge. The utility model is used for the wound surface hemostasis by compression behind the mammary gland operation, subcutaneous hydrops can not take place for the patient postoperative, can alleviate the wound pain, has reduced the emergence of postoperative complication, has improved patient's comfort level.

Description

Compression hemostasis vest used after mammary gland operation

Technical Field

The utility model belongs to the technical field of medical instrument technique and specifically relates to a hemostasis by compression undershirt for mammary gland postoperative.

Background

As the number of patients with breast diseases increases, the number of breast operations also increases obviously. Due to the abundant vascular lymph network in the breast, the breast tissue cavity after the breast tumor is removed is usually not completely closed to keep the breast beautiful. Therefore, the operative wound is easy to cause complications such as local swelling after mastectomy, subcutaneous effusion and the like. Subcutaneous effusion is one of the most common complications after mastectomy, and the incidence rate is 10-20%, even more than 35%. The exudate 24 hours after operation is mainly exudation of the wound surface. The prior art is generally used for dressing after the mastectomy by adopting a traditional elastic bandage compression dressing method. When the traditional elastic bandage is used for compression hemostasis of wounds after compression bandaging, the elastic bandage needs to be partially overlapped and continuously wound, the tightness is not easy to master during compression bandaging, a partially separated flap cannot be tightly attached to the chest wall and the wound surface of the chest, subcutaneous effusion, pain, limited breathing, bandaging displacement and skin allergy are easy to generate, a patient is dared not to breathe deeply and cough, the early activity of the patient is limited, pulmonary complications can be caused, and the prognosis of the patient is influenced. And when the patient moves, the pressurizing part is easy to displace, and the risk of subcutaneous effusion and hematocele is increased. Therefore, the traditional compression hemostasis method of the elastic bandage is easy to cause complications of patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hemostasis by compression undershirt for mammary gland postoperative to the mammary gland postoperative wound that exists among the solution prior art wraps the effect relatively poor, appears the technical problem of complication easily. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a compression hemostasis vest used after mammary gland operation, which comprises a vest body, wherein the vest body comprises a single shoulder belt, a front chest part and a back part which are integrally connected with the single shoulder belt, wherein the front chest part is integrally connected with one side of the back part, and the other side of the front chest part is detachably connected; the front chest part is provided with a compression hemostasis air bag which can be detachably connected with the front chest part, and one side of the compression hemostasis air bag, which is contacted with a wound surface, is in an arc-shaped bulge.

According to a preferred embodiment, the vest body is made of medical elastic net.

According to a preferred embodiment, a first thread gluing is arranged inside the front chest part close to the edge of the front chest part, and a second thread gluing capable of being bonded with the first thread gluing is arranged outside the back part close to the edge of the back part.

According to a preferred embodiment, the area of the second hook and loop fastener on the back is larger than the area of the first hook and loop fastener on the front chest, so that the front chest and the back can form different chest sizes after the first hook and loop fastener is fastened with the second hook and loop fastener.

According to a preferred embodiment, the inside that the chest portion is close to the chest position is equipped with magnetism and detains concave part oppression hemostasis gasbag with be equipped with magnetism and detain protruding on the contact surface of preceding chest portion, the hemostasis by compression gasbag pass through magnetism detain protruding with the cooperation of magnetism detain concave part realize with the dismantlement of preceding chest is connected.

According to a preferred embodiment, a one-way valve assembly is further arranged on the contact surface of the compression hemostasis air bag and the front chest part, and the open end of the one-way valve assembly can extend outwards through the front chest part.

According to a preferred embodiment, a support sheet is arranged between the one-way valve component and the connecting surface of the compression hemostasis air bag, and the top of the one-way valve component is fixedly connected with the support sheet.

According to a preferred embodiment, the one-way valve assembly comprises an outer shell, the outer shell is of a hollow structure, and an inflation valve capable of moving up and down is arranged inside the outer shell.

According to a preferred embodiment, an inflation hole with an upward opening is arranged in the center of the inflation valve, and an air outlet hole communicated with the inflation hole is arranged on the side surface of the inflation valve close to the bottom of the inflation valve;

a first sealing element is arranged at the top of the inflation valve, the first sealing element is fixedly connected with the inflation valve and can move up and down along with the inflation valve, and the outer edge of the first sealing element can be in close contact with the inner wall of the outer shell;

the bottom of the inflation valve is provided with a second sealing piece, the second sealing piece is formed into an arc-shaped structure on a contact surface of the second sealing piece and the outer shell, and an arc-shaped groove which can be matched with the second sealing piece of the arc-shaped structure is formed in the outer shell, so that the second sealing piece can be in close contact with the outer shell to form sealing.

According to a preferred embodiment, a spring is provided between the first seal and the second seal of the inflation valve;

a first step and a second step are respectively arranged on the inner wall of the outer shell, wherein the distance from the bottom side of the first sealing element to the first step is not less than the distance between the bottom of the air outlet and the top of the second sealing element; and the diameter of the spring is larger than the inner diameter of the hollow structure formed by the vertical wall of the second step, so that the bottom of the spring can be limited at the second step when the spring is compressed.

Based on the technical scheme, the utility model discloses a hemostasis by compression undershirt for after mammary gland operation has following technological effect at least:

the utility model discloses a hemostasis by compression undershirt for mammary gland postoperative adopts the undershirt structure including the single shoulder area, under the pulling of single shoulder area, preceding chest and back that are connected with single shoulder area integral type are through the detachable construction of its one side in order to adapt to different chest girth sizes, can adjust wantonly according to patient's size, thereby grasp its elasticity very easily when wrapping, simultaneously through set up the bellied hemostasis by compression gasbag that is the arcuation on the wound face, in order to stanch by compression the wound, the step that needs the continuous winding bandage in traditional elastic bandage pressurization bundling method has been cancelled, and the bellied hemostasis by compression gasbag of arcuation can make the skin flap of separation hug closely the chest surface of a wound effectively, consequently subcutaneous hydrops can not take place for the patient postoperative, can alleviate the wound pain, postoperative complication's emergence has been reduced, patient's comfort level has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the compression hemostatic vest used after mammary gland surgery of the present invention;

fig. 2 is a back structural view of the compression hemostatic vest used after the breast surgery of the present invention;

fig. 3 is a schematic view of the expanding structure of the compression hemostatic vest used after the mammary gland operation;

FIG. 4 is a schematic view of the compression hemostatic balloon in the compression hemostatic vest of the present invention;

fig. 5 and 6 are schematic cross-sectional views of a one-way valve assembly of a compression hemostasis balloon of the present invention in different states.

In the figure: 1-vest body; 11-compression hemostasis balloon; 12-single shoulder strap; 13-anterior chest; 14-back; 15-a first thread gluing; 16-a second thread gluing; 17-magnetic snap female; 110-a screw; 111-support sheet; 112-magnetic snap-fit; 113-a one-way valve assembly; 114-an outer shell; 115-an inflation valve; 116-an inflation hole; 117-a first seal; 118-a spring; 119-air outlet holes; 120-a second seal; 121 — a first step; 122-a second step; 123-a third step; 124-boss; 125-a first card slot; 126-second card slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1 to 6.

As shown in fig. 1 and 2, fig. 1 and 2 respectively show the front and back of the compression hemostasis vest of the present invention. The utility model provides a pair of a hemostasis by compression undershirt for mammary gland postoperative includes undershirt body 1. The vest body 1 includes a single shoulder strap 12, a chest portion 13 integrally connected to the single shoulder strap 12, and a back portion 14. Wherein, one side of the front chest part 13 and the back part 14 is connected as a whole, and the other side is detachably connected; therefore, under the pulling of the single shoulder straps 12, the front chest part 13 and the back part 14 can be adjusted freely through the detachable structures thereof so as to be suitable for the chest circumferences with different sizes, and the tightness of the chest circumferences can be adjusted conveniently. The front chest part 13 is provided with a compression hemostasis air bag 11 which can be detachably connected with the front chest part 13, and one side of the compression hemostasis air bag 11 contacting with the wound surface is in an arc-shaped bulge. Adopt bellied hemostasis by compression gasbag of arcuation to carry out hemostasis by compression to the wound face, can make the flap of separation hug closely the chest surface of a wound hemostasis by compression, moreover, the arcuation is protruding can be fine oppress the wound mouth, and reduces the oppression to other positions of chest simultaneously to avoid patient's postoperative to take place the problem of subcutaneous hydrops effectively, avoided the emergence of postoperative complication, effectively improved patient's comfort level.

Preferably, the vest body 1 is made of medical elastic net. The vest body made of the medical elastic net is provided with the air holes, so that the symptoms of overheating sweating and allergy can be prevented.

As shown in fig. 3, fig. 3 is a schematic view of the expanding structure of the compression hemostasis vest of the present invention. Preferably, a first hook and loop fastener 15 is provided on the front chest portion 13 near the edge thereof, and a second hook and loop fastener 16 capable of being bonded to the first hook and loop fastener 15 is provided on the back portion 14 near the edge thereof. The edge of the chest and the edge of the back are separable sides of the chest and the back, respectively. The inner part refers to the side of the vest body close to the human body, and the outer part refers to the side of the vest body far away from the human body. Preferably, referring to fig. 3, the area occupied by the second hook and loop fastener 16 on the back portion 14 is larger than the area occupied by the first hook and loop fastener 15 on the front chest portion 13, so that the first hook and loop fastener 15 and the second hook and loop fastener 16 can be fastened to form different chest circumference sizes between the back front chest portion 13 and the back portion 14. Namely, the position of the first fastening buckle 15 on the second fastening buckle 16 can be adjusted according to different body types so as to adapt to different bra sizes, and meanwhile, the tightness can be conveniently adjusted. Preferably, the first fastening buckle 15 and the second fastening buckle 16 are hook and loop fasteners.

Preferably, a magnetic buckle concave part 17 is arranged inside the front chest part 13 close to the chest part, a magnetic buckle convex part 112 is arranged on the contact surface of the compression hemostasis air bag 11 and the front chest part 13, and the compression hemostasis air bag 11 is detachably connected with the front chest part 13 through the matching of the magnetic buckle convex part 112 and the magnetic buckle concave part 17. Preferably, the magnetic fastener female member 17 can be fixed with the vest body 1 through a seam. Preferably, the magnetic button convex part 112 and the surface of the compression hemostasis balloon 11 can be in fit connection through medical-grade glue. Preferably, the number of the magnetic snap female members 17 is not less than the number of the magnetic snap male members 112. When the magnetic buckle convex part 112 of the compression hemostasis air bag 11 is contacted with the magnetic buckle concave part 17 of the chest part 13 for buckling, at least two magnetic buckle convex parts and magnetic buckle concave parts can be buckled and fixed, and at least two magnetic convex parts and magnetic concave parts at different positions are buckled, so that the position of the compression hemostasis air bag can be adjusted to just compress the wound of the operation.

As shown in fig. 4, a check valve assembly 113 is preferably further provided on the contact surface between the compression hemostatic balloon 11 and the prothorax portion 13. An open end of the check valve assembly 113 can be disposed to extend outwardly through the front chest portion 13. Preferably, the open end of the check valve assembly 113 may be extended through the airing hole between the medical elastic nets. Preferably, a support plate 111 is provided between the connection surface of the check valve assembly 113 and the compression hemostatic balloon 11, and the top of the check valve assembly 113 is fixedly connected to the support plate 111 to form a seal.

As shown in fig. 5, the one-way valve assembly 113 includes an outer housing 114. Preferably, the diameter of the top of the outer case 114 is larger than that of the lower portion to form a third step 123 on the outer case 114, which is concave toward the center line thereof. Preferably, the support piece 111 is disposed at the bottom of the third step 123 around the outer case 114. Preferably, the third step 123 and the support plate 111 can be fixed by a screw 110. That is, the screw 110 sequentially penetrates the surface of the compression hemostasis balloon 11, the support sheet 111 and the third step 123 of the outer shell 114 to form a sealing and fixing connection.

Preferably, the outer housing 114 is of hollow construction. An inflation valve 115 which can move up and down is arranged in the outer shell 114. The utility model discloses a check valve subassembly only allows to oppress hemostasis gasbag inside to carry out one-way inflation, and the inside gas of oppression hemostasis gasbag can't get rid of to can effectually oppress hemostasis to the operation wound, avoid reducing and can't play the purpose of oppression hemostasis to the oppression power reduction of wound along with the inside atmospheric pressure of extension oppression hemostasis gasbag of live time.

Preferably, as shown in fig. 5, an air charging hole 116 is formed at the center of the air charging valve 115 to be opened upward. An air outlet 119 communicated with the air charging hole 116 is provided on the air charging valve 115 near the bottom thereof and on the side thereof. The rushing gas can enter from the gas filling hole 116 and exit from the gas outlet hole 119. A first sealing member 117 is arranged at the top of the inflation valve 115, the first sealing member 117 is fixed with the inflation valve 115 and can move up and down along with the inflation valve 115, and the outer edge of the first sealing member 117 can be tightly contacted with the inner wall of the outer shell 114; thereby forming a seal. Preferably, a boss 124 is provided at a position where the inflation valve 115 is fixed to the first sealing member 117, a first locking groove 125 is formed between the boss 124 and an outer wall of the inflation valve 115, the first sealing member 117 is locked in the first locking groove 125, and the bottom of the first sealing member is limited on the boss 124 to form a fixing.

Preferably, a second seal 120 is provided at the bottom of the inflation valve 115. Preferably, a second locking groove 126 for fixing the second sealing element 120 is formed at the bottom of the inflation valve 115, one side of the second sealing element 120 is locked in the second locking groove 126, and the other side of the second sealing element 120 and the outer housing 114 can form a seal. Preferably, the second sealing member 120 is formed in an arc structure on the contact surface with the outer casing 114, and the outer casing 114 has an arc groove capable of matching with the second sealing member 120 in the arc structure, so that the second sealing member 120 can be tightly contacted with the outer casing 114 to form a seal, as shown in fig. 5 and 6. Preferably, an arc-shaped groove on the outer casing 114 is arranged at the bottom of the outer casing 114, and an arc-shaped surface of the arc-shaped groove can be attached to a contact surface of the arc-shaped structure of the second sealing member 120 to form a seal.

Preferably, the first seal 117 and the second seal 120 may be sealing rings.

Preferably, a spring 118 is provided between the first seal 117 and the second seal 120 of the inflation valve 115. The spring 118 is sleeved in the middle of the inflation valve 115 and is located between the first seal 117 and the second seal 120. Preferably, a first step 121 and a second step 122 are respectively provided on the inner wall of the outer housing 114. Wherein the distance from the bottom side of the first seal 117 to the first step 121 is not less than the distance between the bottom of the air outlet hole 119 and the top of the second seal 120; so that the bottom of the first sealing member 117 can be maximally seated on the first step 121 when the charge valve 115 moves downward. The diameter of the spring 118 is larger than the inner diameter of the hollow structure formed by the vertical walls of the second step 122, so that the spring 118, when compressed, has its bottom trapped at the second step 122. Preferably, the top of the spring 118 is fixed with the inflation valve 115.

In the state that the inflation is not needed, the spring 118 is in a free extension state, and at this time, the second sealing element 120 can form a seal with the bottom of the outer shell 114, and the air outlet 119 communicated with the inflation hole 116 is located inside the outer shell 114, so that a seal can be effectively formed to prevent air inside the compression hemostasis air bag from escaping. When inflation is required, as shown in fig. 6, the inflation port of the inflation device is connected with the upper opening of the outer shell 114 in a sealing manner, under the action of air pressure, the inflation valve 115 moves downwards, the second sealing element 120 is separated from the outer shell 114, the air outlet 119 is communicated with the inflation hole 116 through the bottom arc-shaped groove of the outer shell 114 and presses the inside of the hemostatic balloon to inflate the inside of the balloon, and meanwhile, the bottom of the spring 118 is limited on the second step 122. After the inflation is finished, the first sealing element 117 and the inflation valve 115 are moved upwards under the action of the elastic restoring force of the spring 118, and after the spring is stretched freely, the bottom of the second sealing element 120 just forms a seal with the outer shell 114, so that the gas is prevented from leaking outwards, and the instability of the gas pressure in the airbag is avoided.

The utility model discloses a hemostasis by compression undershirt for mammary gland postoperative is convenient to wear, can carry out the regulation of elasticity according to the size of difference, and through adopting hemostasis by compression gasbag to create the wound hemostasis by compression of postoperative moreover, has avoided the emergence of postoperative complication, and the hemostasis by compression gasbag passes through the stability that check valve subassembly can guarantee gasbag atmospheric pressure simultaneously, makes its effectual hemostasis by compression to the wound.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A compression hemostasis vest used after a mammary gland operation is characterized by comprising a vest body (1), wherein the vest body (1) comprises a single shoulder strap (12), a front chest part (13) and a back part (14) which are integrally connected with the single shoulder strap (12), wherein the front chest part (13) is integrally connected with one side of the back part (14), and the other side of the front chest part (13) is detachably connected with the other side of the back part (14); the front chest (13) is provided with a compression hemostasis air bag (11) which can be detachably connected with the front chest (13), and one side of the compression hemostasis air bag (11) contacting with a wound surface is in an arc-shaped bulge.

2. The compression hemostasis vest used after mammary gland surgery according to claim 1, wherein the vest body (1) is made of medical elastic net.

3. The compression hemostasis vest used after mammary gland surgery according to claim 1, characterized in that a first hook and loop fastener (15) is arranged inside the front chest (13) near the edge thereof, and a second hook and loop fastener (16) capable of being bonded with the first hook and loop fastener (15) is arranged outside the back (14) near the edge thereof.

4. The compression hemostasis vest used after mammary gland surgery according to claim 3, wherein the area occupied by the second hook and loop fastener (16) on the back (14) is larger than the area occupied by the first hook and loop fastener (15) on the front chest (13), so that the front chest (13) and the back (14) can form different chest sizes after the first hook and loop fastener (15) and the second hook and loop fastener (16) are fastened.

5. The compression hemostasis vest used after the mammary gland operation according to claim 1, wherein a magnetic buckle concave part (17) is arranged inside the front chest part (13) close to the chest part, a magnetic buckle convex part (112) is arranged on the contact surface of the compression hemostasis air bag (11) and the front chest part (13), and the compression hemostasis air bag (11) is detachably connected with the front chest part (13) through the matching of the magnetic buckle convex part (112) and the magnetic buckle concave part (17).

6. A compression hemostasis vest for use after breast surgery as claimed in claim 5, wherein a one-way valve assembly (113) is further provided on the interface of the compression hemostasis balloon (11) and the anterior chest portion (13), the open end of the one-way valve assembly (113) being extendable outwardly through the anterior chest portion (13).

7. A compression hemostasis vest for use after breast surgery as claimed in claim 6, wherein a support sheet (111) is provided between the connection face of the one-way valve assembly (113) and the compression hemostasis balloon (11), and the top of the one-way valve assembly (113) is fixedly connected with the support sheet (111).

8. A compression hemostasis vest for use after breast surgery as claimed in claim 7, wherein the one-way valve assembly (113) comprises an outer shell (114), the outer shell (114) is hollow inside, and an inflation valve (115) which can move up and down is arranged inside the outer shell (114).

9. The compression hemostasis vest used after the mammary gland surgery according to claim 8, wherein an inflation hole (116) with an upward opening is arranged at the center of the inflation valve (115), and an air outlet hole (119) communicated with the inflation hole (116) is arranged on the side surface of the inflation valve (115) close to the bottom of the inflation valve;

a first sealing piece (117) is arranged at the top of the inflation valve (115), the first sealing piece (117) is fixedly connected with the inflation valve (115) and can move up and down along with the inflation valve (115), and the outer edge of the first sealing piece (117) can be tightly contacted with the inner wall of the outer shell (114);

and a second sealing piece (120) is arranged at the bottom of the inflation valve (115), the second sealing piece (120) is formed into an arc-shaped structure on the contact surface of the second sealing piece (120) and the outer shell (114) is provided with an arc-shaped groove which can be matched with the second sealing piece (120) in the arc-shaped structure, so that the second sealing piece (120) can be in close contact with the outer shell (114) to form a seal.

10. A compression hemostasis vest for use after breast surgery as claimed in claim 9, wherein a spring (118) is provided between the first seal (117) and the second seal (120) of the inflation valve (115);

a first step (121) and a second step (122) are respectively arranged on the inner wall of the outer shell (114), wherein the distance from the bottom side of the first sealing element (117) to the first step (121) is not less than the distance between the bottom of the air outlet hole (119) and the top of the second sealing element (120); and the diameter of the spring (118) is larger than the inner diameter of a hollow structure formed by the vertical wall of the second step (122), so that the spring (118) can limit the bottom of the spring at the second step (122) when being compressed.