Inflatable hemostasis device for emergency care
By designing fixing components and structures in the inflatable hemostatic device, the problem of the cuff and air cushion being difficult to clean and disinfect separately is solved, ensuring the effective use of the device and the hemostatic effect.
Patent Information
- Application Number
- CN202422972461.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing pneumatic hemostatic devices are difficult to clean and disinfect separately after use, which can easily damage the air cushion due to excessive cleaning and affect the hemostatic effect.
An inflatable hemostatic device comprising a cuff, an air cushion, and a fixing component was designed. The air cushion is detached from the inner wall of the cuff through the fixing component, allowing for separate cleaning and disinfection of the cuff and the air cushion. The air cushion is fixed by structures such as spring clips, locking strips, and curved plates to prevent it from affecting the expansion of the cuff during inflation.
It enables separate cleaning and disinfection of the cuff and air cushion, preventing damage to the air cushion and ensuring effective expansion and hemostasis of the hemostatic device.
Smart Images
Figure CN223601500U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field, especially the inflatable hemostasis device for first-aid nursing. BACKGROUND
[0002] The inflatable hemostasis device commonly used in first-aid nursing is a pneumatic tourniquet, which inflates gas into the tourniquet to pressurize the tourniquet and compress the blood vessels of the injured part, thereby stopping or reducing bleeding. This technology aims to provide controllable pressure to prevent further injury and blood loss.
[0003] When the patient uses the tourniquet to stop bleeding at the site, the tourniquet needs to be wrapped around the patient's outer wall, and the air cushion inside the tourniquet is inflated by the air pump to make the tourniquet expand, thereby stopping bleeding in the patient. After use, the tourniquet needs to be cleaned, and the air cushion inside the tourniquet and the surface sleeve are mostly integrated and fixed, which is not convenient for cleaning and disinfecting the sleeve separately, and is prone to air leakage due to excessive cleaning of the internal air cushion and air pipe. Therefore, the utility model provides an inflatable hemostasis device for first-aid nursing to meet the needs. SUMMARY
[0004] The technical problem to be solved by the utility model is to provide an inflatable hemostasis device for first-aid nursing, which can fix the square frame on the surface of the sleeve by setting a fixing assembly, so that the air cushion can be disassembled from the inner wall of the sleeve, thereby taking out the air cushion from the inside of the sleeve. The sleeve and the edge belt can be disinfected after use, which is convenient for cleaning and prevents the air cushion from being damaged due to excessive cleaning when the sleeve is cleaned. The above setting can solve the problem of disassembling the sleeve and the air cushion of the tourniquet, and cleaning and disinfecting the sleeve separately.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] An inflatable hemostasis device for first-aid nursing, comprising a sleeve, the outer wall of the sleeve is fixedly connected with an edge belt, the inner wall of the sleeve is provided with an air cushion, the outer wall of the air cushion is fixedly connected with a concave pad, and the outer wall of the sleeve is provided with a square frame; a fixing assembly is used to disassemble the air cushion from the inside of the sleeve, and the fixing assembly is connected with the square frame.
[0007] Optionally, the fixing assembly comprises an elastic sheet fixedly connected to the top end of the square frame, the bottom end of the elastic sheet is fixedly connected with a first clamping strip, the bottom end of the square frame is fixedly connected with a plurality of bent plates, the outer wall of each of the plurality of bent plates is fixedly connected with a clamping plate, and the other end of each of the plurality of clamping plates is fixedly connected with a second clamping strip.
[0008] Optionally, the top end of the square frame is fixedly connected with two cylinders, the top end of the two cylinders is fixedly connected with a bending part, and the outer wall of the side belt is provided with two clamping grooves.
[0009] Optionally, the bending part is matched with the clamping groove.
[0010] Optionally, the bottom end of the first clamping strip is tightly attached to the top end of the sleeve belt.
[0011] Optionally, the outer wall of the second clamping strip is tightly attached to the outer wall of the concave pad.
[0012] Optionally, the bottom end of the square frame is provided with an extrusion plate, and the plate body of the extrusion plate is fixedly connected with two bending parts.
[0013] Optionally, the bottom end of the two bending parts is fixedly connected with the square frame, and the outer wall of the extrusion plate is tightly attached to the outer wall of the sleeve belt.
[0014] Optionally, the elastic sheet is a C-shaped profile, and the elastic sheet is a curved elastic structure.
[0015] Optionally, the bending plate and the clamping plate are both curved elastic structures, and the clamping plate has an inwardly turned arc.
[0016] Compared with the prior art, the utility model has at least the following beneficial effects:
[0017] In the above scheme, by setting the fixed component, the square frame can be fixed on the surface of the sleeve belt, the air cushion can be disassembled from the inner wall of the sleeve belt, so that the air cushion can be taken out from the inside of the sleeve belt, the sleeve belt and the side belt can be sterilized after use, and the sleeve belt and the side belt are convenient to clean, and the air cushion is prevented from being damaged due to excessive cleaning and other problems.
[0018] By setting the elastic sheet, the first clamping strip, the extrusion plate and the bending part, the square frame can be fixed at one end of the sleeve belt, and under the action of the cylinder, the elastic part and the clamping groove, the side belt at one end of the sleeve belt is fixed, the opening at one end of the sleeve belt is closed, and foreign matters are prevented from entering the inside of the sleeve belt through the opening of the sleeve belt, so as to affect the air cushion in the sleeve belt.
[0019] By setting the bending plate, the clamping plate and the second clamping strip, the square frame can be clamped on the outer wall surface of the sleeve belt under the cooperation of the elastic sheet and the first clamping strip, and the second clamping strip can be attached to the surface of the concave pad at one end of the air cushion by means of elasticity through the bending plate and the clamping plate, so that the air cushion is fixed in the inside of the sleeve belt, and the air cushion in the inside of the sleeve belt is prevented from moving out of the inside of the sleeve belt through the opening at one end of the sleeve belt when the sleeve belt is used, so that the inflation effect of the sleeve belt is affected when the air cushion is inflated, and the hemostasis effect on the patient is attenuated. BRIEF DESCRIPTION OF DRAWINGS
[0020] The drawings incorporated in and forming a part of the specification, illustrate embodiments of the present application and, together with the description, further serve to explain the principles of the application and to enable one skilled in the pertinent art to make and use the application.
[0021] Figure 1 Fig. 1 is a schematic view of a three-dimensional structure of an inflatable hemostatic device for emergency nursing;
[0022] Figure 2 Fig. 2 is a schematic view of a three-dimensional structure of a side belt and a square frame;
[0023] Figure 3 Fig. 3 is a schematic view of a three-dimensional structure of a bending plate, a clamping plate and a second clamping strip;
[0024] Figure 4 Fig. 4 is a schematic view of a three-dimensional structure of a square frame, an elastic sheet and a first clamping strip.
[0025] Reference signs:
[0026] 1, cuff; 2, side belt; 3, air cushion; 4, concave pad; 5, square frame; 6, elastic sheet; 7, first clamping strip; 8, bending plate; 9, clamping plate; 10, second clamping strip; 11, cylinder; 12, elastic part; 13, extrusion plate; 14, bending part; 15, clamping groove.
[0027] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and those skilled in the art can adjust or modify these devices and environment according to specific needs. DETAILED DESCRIPTION
[0028] The inflatable hemostatic device for emergency nursing provided by the present application will be described in detail below in combination with the drawings and specific embodiments. It should be noted that, in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement them; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.
[0029] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the embodiments described can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).
[0030] Generally, the terminology can be understood at least in part from usage in context. For example, the term “one or more” as used herein, depending at least in part upon context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures or characteristics in a plural sense. Additionally, the term, based on, as used herein can be understood as not necessarily implying exclusivity or necessity of a set of factors, but can instead, depending at least in part upon context, allow for the existence of other factors not explicitly described.
[0031] It will be understood that the terms “on,” “over,” and “above,” in the present disclosure should be interpreted in the broadest context possible so that “on” not only means “directly on” but also includes the meaning of being “on” with intervening features or layers therebetween, and “over” or “above” not only means “over” or “above” but also can include the meaning of being “over” or “above” without intervening features or layers therebetween.
[0032] In addition, spatially relative terms, such as “beneath,” “below,” “lower,” “above,” “upper” and the like, can be used herein for ease of description to describe one element or feature’s relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0033] As Figures 1 to 4As shown, the utility model discloses an inflatable hemostatic device for first-aid nursing, which comprises a sleeve 1, a side band 2 fixedly connected to the outer wall of the sleeve 1, an air cushion 3 arranged on the inner wall of the sleeve 1, a concave pad 4 fixedly connected to the outer wall of the air cushion 3, and a square frame 5 arranged on the outer wall of the sleeve 1.
[0034] As one embodiment in the present embodiment, as Figures 3 to 4As shown, the fixing assembly comprises the elastic sheet 6 fixedly connected to the top end of the square frame 5, the first clamping strip 7 fixedly connected to the bottom end of the elastic sheet 6, the plurality of bent plates 8 fixedly connected to the bottom end of the square frame 5, the plurality of clamping plates 9 fixedly connected to the outer walls of the plurality of bent plates 8, the second clamping strip 10 fixedly connected to the other ends of the plurality of clamping plates 9, the bottom end of the first clamping strip 7 closely abutting the top end of the cuff 1, the outer wall of the second clamping strip 10 closely abutting the outer wall of the concave pad 4, the elastic sheet 6 being of a C-shaped profile and being of a curved elastic structure, the bent plates 8 and the clamping plates 9 being of curved elastic structures, the clamping plates 9 having an inwardly turned arc, the top end of the square frame 5 being fixed with the plurality of elastic sheets 6, the elastic sheets 6 being of a C-shaped profile and being of curved elastic structures, the bottom end of the plurality of elastic sheets 6 being fixed with the first clamping strip 7, the first clamping strip 7 being able to be elastically attached to the surface of the outer wall of one end of the air cushion 3 close to the opening of the cuff 1 through the elastic sheet 6, the top end of the square frame 5 being fixed with the plurality of bent plates 8, the other ends of the bent plates 8 being fixed with the clamping plates 9, the clamping plates 9 being of curved elastic structures, the other ends of the plurality of clamping plates 9 being fixed with the second clamping strip 10, the second clamping strip 10 being able to be attached to the surface of the concave pad 4 at one end of the air cushion 3 inside the cuff 1 under the elasticity of the clamping plates 9, the square frame 5 being integrated with the elastic sheet 6, the first clamping strip 7, the bent plate 8, the clamping plate 9 and the second clamping strip 10, the first clamping strip 7 being able to be attached to the outer wall of the opening at one end of the cuff 1 under the elasticity of the elastic sheet 6, the square frame 5 being conveniently clamped to the outer wall of the cuff 1, the second clamping strip 10 being conveniently sent into the inside of the opening of the cuff 1 through the elasticity of the bent plate 8 and the clamping plate 9, the second clamping strip 10 being conveniently attached to the surface of the concave groove of the concave pad 4, so as to fix the air cushion 3 inside the cuff 1, the clamping plate 9 being bent to move the second clamping strip 10 out of the surface of the concave pad 4 before the air cushion 3 is taken out of the inside of the cuff 1, so as to conveniently take the air cushion 3 out of the inside of the cuff 1, the air cushion 3 being fixed inside the cuff 1 through the bent plate 8, the clamping plate 9 and the second clamping strip 10, so as to prevent the air cushion 3 inside the cuff 1 from being moved out of the opening at one end of the cuff 1 when the cuff 1 is wound on the surface of a patient, so as to make the air cushion 3 not convenient to inflate the cuff 1, so as to affect the hemostatic effect of the tourniquet on the patient, and the elasticity of the bent plate 8, the clamping plate 9 and the second clamping strip 10 is convenient to cooperate with the elastic sheet 6 and the first clamping strip 7, so as to make the square frame 5 better attached to the inner wall at one end of the cuff 1, so as to improve the fixing effect of the square frame 5 on the surface at one end of the cuff 1.
[0035] In the present embodiment, as shown in Figures 2 to 4As shown, the top end of the square frame 5 is fixedly connected with two cylinders 11, the top end of the two cylinders 11 is fixedly connected with a bending part 14, the outer wall of the side belt 2 is provided with two clamping grooves 15, the bending part 14 is clamped and matched with the clamping groove 15, the bottom end of the square frame 5 is provided with an extrusion plate 13, the plate body of the extrusion plate 13 is fixedly connected with two bending parts 14, the bottom end of the two bending parts 14 is fixedly connected with the square frame 5, the outer wall of the extrusion plate 13 is tightly attached with the outer wall of the sleeve belt 1, the top end of the square frame 5 is provided with two cylinders 11, the top of the cylinder 11 is fixedly connected with a bending part 14, the bending part 14 has a certain elasticity, the outer wall of the side belt 2 is provided with two clamping grooves 15, the clamping groove 15 can be clamped and matched with the cylinder 11 and the bending part 14, the side belt 2 can be fixed on the surface of the sleeve belt 1, the opening at one end of the sleeve belt 1 is sealed, the air cushion 3 is prevented from sliding out of the opening at one end of the sleeve belt 1 during use, the inflation effect of the air cushion 3 in the sleeve belt 1 is affected, the hemostatic effect of the tourniquet on the patient is prevented, the extrusion plate 13 is arranged at the bottom end of the square frame 5, the two ends of the extrusion plate 13 are fixedly connected with the bending part 14, the other end of the bending part 14 is fixedly connected with the bottom end of the square frame 5, the extrusion plate 13 and the bending part 14 are integrally connected with the square frame 5, the bending part 14 has elasticity, the extrusion plate 13 is conveniently attached to the outer wall surface of the other end of the opening of the sleeve belt 1 through the elasticity of the bending part 14, so that the fixing effect of the square frame 5 on the surface of the sleeve belt 1 is improved, the square frame 5 is prevented from falling off the surface of the sleeve belt 1, and the fixing effect of the sleeve belt 1, the side belt 2 and the air cushion 3 in the sleeve belt 1 is affected.
[0036] The working principle of the technical scheme provided by the utility model is as follows:
[0037] In use, the square frame 5 is sleeved on the surface of the sleeve 1, the second clamping strip 10 is moved out of the inside of the opening of the sleeve 1 by pulling the bending plate 8 and the clamping plate 9, the clamping plate 9 and the second clamping strip 10 prevent the air cushion 3 from moving in the inside of the sleeve 1, the air cushion 3 can be placed in the inside of the sleeve 1, the air cushion 3 can be separately taken out from the inside of the sleeve 1 through the sleeve 1, the edge belt 2 and the square frame 5, the sleeve 1 can be conveniently and separately cleaned and disinfected, the air cushion 3 is prevented from being damaged when following the sleeve 1 to be cleaned and disinfected, the second clamping strip 10 is moved to the inside of the sleeve 1 under the elasticity of the clamping plate 9 and the second clamping strip 10, the second clamping strip 10 is conveniently attached to the surface of the concave pad 4 at one end of the air cushion 3, so that the air cushion 3 is fixed in the inside of the sleeve 1, the air cushion 3 is prevented from moving out of the inside of the air cushion 3 when the sleeve 1 is used, the inflation of the sleeve 1 is affected when the air cushion 3 is inflated, the first clamping strip 7 is attached to the outer wall at one end of the opening of the sleeve 1 under the elasticity of the elastic sheet 6, the pressing plate 13 is attached to the surface of the outer wall at the other end of the opening of the sleeve 1 through the elasticity of the bending part 14, so that the square frame 5 is clamped on the surface of the sleeve 1, the square frame 5 is prevented from moving out of the surface of the sleeve 1, the fixing effect of the air cushion 3 in the inside of the sleeve 1 is also improved, the opening of the surface of the sleeve 1 is blocked through the elasticity of the elastic sheet 6, the first clamping strip 7 and the pressing plate 13 and the bending part 14, foreign matters in the outside are prevented from entering the inside of the sleeve 1, the edge belt 2 is bent at one end of the sleeve 1, then the two clamping grooves 15 on the surface of the edge belt 2 are clamped on the surface of the cylindrical 11 and the elastic part 12 of the square frame 5, so that the blocking effect of the opening of the surface of the sleeve 1 is improved, the air cushion 3 in the inside of the sleeve 1 is prevented from moving out of the opening when the sleeve 1 is used, the inflation effect of the sleeve 1 is affected, the hemostasis effect of the sleeve 1 on the patient is attenuated when the sleeve 1 is used.
[0038] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.
[0039] It should be noted that, for those of ordinary skill in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should also be considered within the scope of protection of the utility model.
Claims
1. An inflatable hemostatic device for first aid care comprising a cuff, characterized in that, The outer wall of the sleeve is fixedly connected with a sideband, the inner wall of the sleeve is provided with an air cushion, the outer wall of the air cushion is fixedly connected with a concave pad, and the outer wall of the sleeve is provided with a shelf. A fixing assembly is arranged for disassembling the air cushion from the inside of the sleeve, and the fixing assembly is connected with the shelf.
2. The inflating tourniquet for first-aid care according to claim 1, characterized by The fixing assembly comprises an elastic sheet fixedly connected to the top end of the shelf, the bottom end of the elastic sheet is fixedly connected with a first clamping strip, the bottom end of the shelf is fixedly connected with a plurality of bent plates, the outer wall of each of the plurality of bent plates is fixedly connected with a clamping plate, and the other end of each of the plurality of clamping plates is fixedly connected with a second clamping strip.
3. The inflating tourniquet for first-aid care according to claim 1, characterized by The top end of the shelf is fixedly connected with two cylinders, the top end of each of the two cylinders is fixedly connected with a bent portion, and the outer wall of the sideband is provided with two clamping grooves.
4. The inflating tourniquet for first-aid care according to claim 3, characterized by The bent portion is in clamping and fitting connection with the clamping groove.
5. The inflating tourniquet for first-aid care according to claim 2, characterized by The bottom end of the first clamping strip is tightly attached to the top end of the sleeve.
6. The inflating tourniquet for first-aid care according to claim 2, characterized by The outer wall of the second clamping strip is tightly attached to the outer wall of the concave pad.
7. The inflation-type tourniquet for first-aid care according to claim 1, characterized by The bottom end of the shelf is provided with a pressing plate, and the plate body of the pressing plate is fixedly connected with two bent portions.
8. The emergency care inflatable hemostatic device according to claim 7, characterized by The bottom end of each of the two bent portions is fixedly connected with the shelf, and the outer wall of the pressing plate is tightly attached to the outer wall of the sleeve.
9. The emergency care inflatable hemostatic device according to claim 2, characterized by The elastic sheet has a C-shaped profile, and the elastic sheet has a curved elastic structure.
10. The inflation-type tourniquet for first-aid care according to claim 2, characterized by The bent plate and the clamping plate each have a curved elastic structure, and the clamping plate has an inwardly turned arc.