Compression pants for hemostasis
By designing compression pants for hemostasis, the airbag strips and inflatable members are used to closely adhere to the sterile dressing, the problem of loosening and falling off of the sterile dressing is solved, achieving effective hemostasis and comfort during activities.
Patent Information
- Application Number
- CN202421588877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the prior art, when the puncture point hemostasis is achieved by relying on sterile dressings combined with Yulishu paste, the dressing is prone to loosening or falling off due to patient activities, which affects the nursing effect and brings inconvenience and safety risks.
A compression pants including pants, airbag strips and inflatable members are designed. The airbag strips are fixed on the inside of the pants' legs, and gas is replenished into the airbag strips through the inflatable members, so that they expand the sterile dressing that is close to the puncture point, forming a sealing and comfortable protective layer.
Even during daily activities, the dressing can maintain an ideal stress state, avoid loosening or falling off, ensure hemostasis and improve patient comfort and safety.
Smart Images

Figure CN223053932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a compression pants for hemostasis. Background Art
[0002] Puncture of the femoral vein and femoral artery plays a key role in the field of interventional medicine. They are indispensable vascular access techniques for performing a variety of diagnostic and therapeutic procedures, covering multiple applications such as cardiovascular angiography, coronary artery stenting, aortic aneurysm repair, and percutaneous angioplasty.
[0003] Given the frequent use of femoral vein and femoral artery puncture techniques in interventional surgeries, postoperative care is particularly important, especially for effectively preventing bleeding, controlling hematoma formation, and maintaining the stability and cleanliness of the puncture area. The puncture site is often selected below the connection line between the anterior superior iliac spine and the pubic tubercle, which is a significant anatomical marker at the front of the thigh root and connects the two prominent points of the hip bone.
[0004] Traditionally, postoperative hemostasis and fixation rely on sterile dressings combined with adhesives such as Ultrasorb. However, this method has shown deficiencies in practice: even minor lower limb movements of the patient may cause the fixation material to loosen, which not only affects the nursing effect but also may bring additional inconvenience and safety risks to the patient.
[0005] Therefore, there is an urgent need to develop a compression pants for hemostasis to solve the above technical problems. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a compression pants for hemostasis to solve the technical problem that in the prior art, sterile dressings are used in combination with adhesives such as Ultrasorb to achieve puncture point hemostasis, and the sterile dressings are prone to falling off. The preferred technical solutions provided by the utility model can produce many technical effects, which will be elaborated below.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A compression pants for hemostasis provided by the utility model includes:
[0009] Trousers, which include a waistband and trouser legs that are connected and cooperate with each other;
[0010] Airbag strips, which are fixedly arranged on the inner side of the trouser legs for compressing the femoral artery / femoral vein puncture points;
[0011] An inflation member, which is detachably connected to the airbag strip for replenishing or releasing gas into the airbag strip.
[0012] Further, the trouser legs include a left trouser leg and a right trouser leg, both the left trouser leg and the right trouser leg are fixedly connected to the trouser waist, and the connecting lines of the left trouser leg and the right trouser leg connecting to the trouser waist correspond to the connection line between the anterior superior iliac spine and the pubic tubercle of the human body.
[0013] Further, the airbag strip is fixedly arranged inside the trousers along the connecting line of the left trouser leg and the trouser waist and the connecting line of the right trouser leg and the trouser waist.
[0014] Further, the airbag strip includes a left airbag strip with a self - enclosed cavity and a right airbag strip with a self - enclosed cavity. The left airbag strip is fixedly connected corresponding to the connecting line of the left trouser leg and the trouser waist, and the right airbag strip is at the connecting line of the right trouser leg and the trouser waist.
[0015] Further, the airbag strip includes the side wall of the trousers made of non - stretchable spun - bonded fabric material and the elastic fabric made of elastic material. The elastic fabric is bonded to the inner wall of the trousers to form an airbag strip with an inflatable interior.
[0016] Further, the trouser waist is formed by the front trouser waist and the rear trouser waist being joined together. The trouser legs are also formed by the front trouser leg and the rear trouser leg being joined together. The joining point of the front trouser waist and the rear trouser waist corresponds to the hip of the human body, and the joining point of the front trouser leg and the rear trouser leg also corresponds to the hip of the human body. At the joining point of the front trouser waist and the rear trouser waist and at the joining point of the front trouser leg and the rear trouser leg, there are Velcro fasteners connected to each other.
[0017] Further, the inflation member includes a pressure bladder detachably connected to the airbag strip and a regulating valve for exhausting air. The pressure bladder is used to inflate the airbag tube, and the regulating valve is connected between the airbag strip and the pressure bladder.
[0018] Further, the inflation member also wraps and fixedly connects to a valve body tube and a tapered tube on the airbag strip. The inside of the tapered tube is through - set. The tapered tube is fixedly connected inside the valve body tube, and the outer wall of the tapered tube is fixedly connected to the inner wall of the valve body tube. The tapered end of the tapered tube faces one end of the regulating valve. A sealing assembly for sealing the tapered tube is arranged inside the valve body tube. The regulating valve is detachably connected to the valve body tube, and a pushing member for adjusting the sealing assembly to release the blockage of the tapered tube is fixedly connected to the regulating valve.
[0019] Further, the sealing assembly includes a semi-circular base and a sealing ball. The semi-circular base is fixedly connected to the bottom of the valve body tube. The open end of the semi-circular base faces the bottom of the conical tube. There is a gap for gas flow between the open end of the semi-circular base and the bottom of the conical tube, and there is also a gap for gas flow between the side wall of the semi-circular base and the side wall of the valve body tube. The sealing ball is arranged inside the semi-circular base. The semi-circular base is provided with a through hole aligned with the connection point of the airbag strip. The sealing ball can slide inside the conical tube to block the conical tube. The connection point of the airbag strip can communicate with the inside of the cone through the gap between the side wall of the semi-circular base and the side wall of the valve body tube and the gap between the open end of the semi-circular base and the bottom of the conical tube. The pushing member includes a push rod fixedly connected to the regulating valve to push the sealing ball into the semi-circular base.
[0020] Further, a pressure monitor for monitoring the gas pressure inside the airbag is also installed on the airbag strip.
[0021] The preferred technical solution of the present utility model can at least further produce the following technical effects:
[0022] During use, after the patient puts on the pants, the medical staff uses the detachable inflating member to inflate the airbag strip. As the gas is injected, the airbag strip gradually expands, so as to precisely and gently adhere to the sterile dressing covering the puncture site, forming a sealed and comfortable protective layer. In this way, even when the patient performs daily basic activities such as turning over, sitting up or walking slowly, it can ensure that the sterile dressing maintains an ideal pressure state, effectively avoiding the problems of dressing loosening or falling off caused by activities. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0024] Figure 1 is the overall structural schematic diagram provided by the embodiment of the present utility model;
[0025] Figure 2 is the cross-sectional view provided by the embodiment of the present utility model;
[0026] Figure 3 is Figure 2 the enlarged view at Q in
[0027] Figure 4 is the partial internal structural schematic diagram provided by the embodiment.
[0028] Description of the reference numerals: 100, trousers; 110, front trouser leg; 120, rear trouser leg; 130, Velcro; 140, waistband; 150, trouser leg; 160, airbag strip; 170, front waistband; 180, rear waistband; 200, inflating member; 210, pressure bladder; 220, pressure monitor; 230, three-way joint; 240, regulating valve; 250, valve body pipe; 260, tapered pipe; 270, push rod; 280, sealing assembly; 281, semi-circular base; 282, sealing ball; 283, through hole. Detailed implementation mode
[0029] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other implementation manners obtained by those of ordinary skill in the art based on the embodiments of the present utility model without any creative efforts shall fall within the scope protected by the present utility model.
[0030] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0031] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0032] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 The embodiments of the present application disclose a compression trouser for hemostasis.
[0033] Embodiment 1
[0034] Refer to Figure 1 and Figure 2As shown in the figure, a compression pants for hemostasis includes pants 100, airbag strips 160, and an inflation member 200. The pants 100 include a waistband 140 and trouser legs 150. The trouser legs 150 include a left trouser leg and a right trouser leg. Both the left trouser leg and the right trouser leg are fixedly connected to the waistband 140, and the connecting lines of the left trouser leg and the right trouser leg to the waistband 140 correspond to the connection line between the anterior superior iliac spine and the pubic tubercle of the human body. The airbag strips 160 include a left airbag strip and a right airbag strip that form self - contained sealed cavities respectively. The left airbag strip and the right airbag strip are correspondingly arranged on the connecting line of the left trouser leg and the waistband 140, and the connecting line of the right trouser leg and the waistband 140. The inflation member 200 is detachably connected to the pants 100 and is used to supplement and release gas into the airbag strips 160.
[0035] By setting the airbag strips 160 as non - communicating left and right airbag strips, during use, for a femoral vein or femoral artery puncture operation on the patient's left leg, the corresponding left airbag strip can be inflated, and for a femoral vein or femoral artery puncture operation on the patient's right leg, the corresponding right airbag strip can be inflated, and the corresponding position can be squeezed, reducing the compression at non - operation points.
[0036] Moreover, the left airbag strip and the right airbag strip are correspondingly arranged at the connecting lines of the left trouser leg and the right trouser leg to the waistband 140, which just corresponds to the connection line between the anterior superior iliac spine and the pubic tubercle of the human body. Therefore, when the puncture point changes on the connection line between the anterior superior iliac spine and the pubic tubercle according to the patient's body size, the left airbag strip and the right airbag strip arranged along the connecting lines of the left trouser leg and the right trouser leg to the waistband 140 can just correspond to the sterile dressings laid at the puncture point, thereby improving the applicability of the left airbag strip and the right airbag strip.
[0037] By setting the inflation member 200 as detachably connected, the weight of the pants 100 is reduced, which is convenient for the patient to use.
[0038] Refer to Figure 1 and Figure 2 As shown in the figure, the waistband 140 includes a front waistband 170 and a rear waistband 180 that are joined together. The trouser legs 150 include a front trouser leg 110 and a rear trouser leg 120 that are joined together. That is, both the waistband 140 and the trouser legs 150 are composed of front and rear parts. The connection between the front waistband 170 and the rear waistband 180 corresponds to the left and right hip parts of the human body, and the connection between the front trouser leg 110 and the rear trouser leg 120 corresponds to the left and right legs of the human body. This facilitates the postoperative patient to quickly put on and take off the pants 100. And at the connection between the front waistband 170 and the rear waistband 180, and at the connection between the front trouser leg 110 and the rear trouser leg 120, there are Velcro fasteners 130. The front waistband 170 and the rear waistband 180, and the front trouser leg 110 and the rear trouser leg 120 of the pants 100 are connected by the Velcro fasteners 130, which is convenient for connection and fixation. And the tightness between the two can be adjusted through the Velcro fasteners 130.
[0039] Refer toFigure 2 and Figure 4 As shown in Figure 4 , the pants 100 are made of a non-stretch spunbond material, preferably non-woven fabric. The airbag strip 160 is made of a stretchable material, preferably spandex fabric. Thus, the spandex fabric is disposed on the inner wall of the pants 100, and the non-woven fabric composition and the airbag strip 160 are formed. And a material with ductility and air leakage prevention can be disposed inside the airbag strip 160 as an internal memory, such as a rubber layer. Thereby, when the airbag strip 160 is inflated, it is ensured that the gas will not leak.
[0040] Moreover, the airbag strip 160 will bulge and expand towards the inside of the pants 100, that is, it will expand towards the patient's body direction after the patient puts on the pants 100, thus being more conducive to squeezing the sterile dressing applied at the puncture site.
[0041] The inflation mechanism includes a valve body tube 250, a tapered tube 260, and a sealing assembly 280 respectively disposed at the ends of the left airbag strip and the right airbag strip. The valve body tube 250 is fixedly connected to the airbag strip 160. The tapered tube 260 is disposed inside the valve body tube 250, and the inside of the tapered tube 260 is throughly arranged, that is, the outer wall of the tapered tube 260 is fixedly connected to the inner wall of the valve body tube 250. That is, the valve body tube 250 communicates with the inside of the tapered tube 260 from the end and communicates with the airbag strip 160.
[0042] The sealing assembly 280 includes a semi-circular base 281 and a sealing ball 282. The semi-circular base 281 is fixedly connected to the bottom of the valve body tube 250, that is, at the connection between the valve body tube 250 and the airbag strip 160. The semi-circular base 281 is provided with a semi-circular inner groove, and the opening of the semi-circular inner groove is disposed at one end of the semi-circular base 281, and the opening of the semi-circular inner groove faces the end of the tapered tube 260. The tapered end of the tapered tube 260 is arranged in the direction away from the airbag strip 160, and there is a gap for gas flow between the semi-circular base 281 and the end of the tapered tube 260, and there is a gas flow gap between the side wall of the semi-circular base 281 and the side wall of the valve body tube 250. The semi-circular base 281 is provided with a through hole 283 communicating the semi-circular inner groove and the airbag strip 160. The sealing ball 282 is disposed in the semi-circular inner groove and can slide inside the tapered tube to block the tapered tube 260.
[0043] That is, the valve body tube 250 communicates with the inside of the tapered tube 260 from the end, the gap between the semi-circular base 281 and the end of the tapered tube 260, and the gap between the side wall of the semi-circular base 281 and the side wall of the valve body tube 250 to communicate with the airbag strip 160.
[0044] When the airbag strip 160 is filled with gas and the inflation mechanism no longer inflates the airbag strip 160, the gas in the airbag pushes the sealing ball 282 to slide into the tapered tube 260 through the through hole 283, thereby realizing the sealing of the airbag strip 160.
[0045] Refer to Figure 1 and Figure 3As shown, the inflation mechanism further includes a three-way pipe 230 and a pushing member for pushing the sealing ball 282 to contact and block the tapered pipe 260. The pushing member is a push rod 270 fixedly connected to one end of the three-way pipe 230. A pressure monitor 220 for monitoring the gas pressure inside the airbag is fixedly connected to one end of the three-way pipe 230. The other end of the three-way pipe 230 is used to connect to a pressure bag 210 for inflating the airbag body. A regulating valve 240 for exhausting gas is connected between the pressure bag 210 and the three-way pipe 230.
[0046] When the three-way pipe 230 is connected to the valve body pipe 250, its push rod 270 just inserts from the end of the tapered pipe 260 and pushes the sealing ball 282 out of the tapered pipe 260, making it embedded in the semi-circular inner groove. Then close the regulating valve 240, and at this time, squeeze the pressure bag 210 to inflate the airbag strip 160. When the inflation is completed, directly pull out the three-way pipe 230, so that the sealing ball 282 seals the tapered pipe 260 under the push of the gas in the airbag body.
[0047] When deflation is needed, when the three-way pipe 230 is connected to the valve body pipe 250, its push rod 270 just inserts from the end of the tapered pipe 260 and pushes the sealing ball 282 out of the tapered pipe 260, making it embedded in the semi-circular inner groove. At this time, open the regulating valve 240, so that the air in the airbag strip 160 is discharged from the airbag strip 160, passes through the valve body pipe 250, and then passes through the regulating valve 240 to achieve exhaust.
[0048] Embodiment 2
[0049] The difference between this embodiment and Embodiment 1 is that the left airbag strip and the right airbag strip are interconnected, so that the interconnected left airbag strip and right airbag strip can be inflated and deflated through one end. The structure is simple, the operation is convenient, and it is convenient for medical staff to operate.
[0050] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. A compression pant for hemostasis, characterized in that, Comprising: Trousers (100), said trousers (100) comprising a waistband (140) and trouser legs (150) that are interconnected and cooperate with each other; Airbag strips (160), said airbag strips (160) being fixedly arranged on the inner side of the trouser legs (150) for compressing femoral artery / femoral vein puncture points; An inflation member (200), said inflation member (200) being detachably connected to the airbag strips (160) for replenishing or releasing gas into the airbag strips (160).
2. The compression pants for hemostasis according to claim 1, characterized in that, Said trouser legs (150) include a left trouser leg and a right trouser leg, both the left trouser leg and the right trouser leg are fixedly connected to the waistband (140), and the connecting lines of the left trouser leg and the right trouser leg connecting to the waistband (140) correspond to the line connecting the anterior superior iliac spine and the pubic tubercle of the human body.
3. The compression pants for hemostasis according to claim 2, wherein, Said airbag strips (160) are fixedly arranged inside the trousers (100) along the connecting line of the left trouser leg and the waistband (140) and the connecting line of the right trouser leg and the waistband (140).
4. A compression pants for hemostasis according to claim 2, characterized in that, Said airbag strips (160) include a left airbag strip that forms a self - enclosed cavity and a right airbag strip that forms a self - enclosed cavity. The left airbag strip is fixedly connected corresponding to the connecting line of the left trouser leg and the waistband (140), and the right airbag strip is at the connecting line of the right trouser leg and the waistband (140).
5. The compression pants for hemostasis according to claim 1, characterized in that, Said airbag strips (160) include the side wall of the trousers (100) made of non - stretchable spunbond material and elastic fabric. The elastic fabric is adhered to the inner wall of the trousers (100) to form an airbag strip (160) with an inflatable interior inside.
6. The compression pants for hemostasis according to claim 1, characterized in that, Said waistband (140) is formed by the front waistband (170) and the rear waistband (180) being joined together. Said trouser legs (150) are also formed by the front trouser leg (110) and the rear trouser leg (120) being joined together. The joining point of the front waistband (170) and the rear waistband (180) corresponds to the hip of the human body, and the joining point of the front trouser leg (110) and the rear trouser leg (120) also corresponds to the hip of the human body. At the joining point of the front waistband (170) and the rear waistband (180) and at the joining point of the front trouser leg (110) and the rear trouser leg (120), there are Velcro fasteners (130) connected to each other.
7. The compression pants for hemostasis according to claim 1, characterized in that, Said inflation member (200) includes a pressure bladder (210) detachably connected to the airbag strips (160) and a regulating valve (240) for exhausting air. The pressure bladder (210) is used to fill gas into the airbag tube, and the regulating valve (240) is connected between the airbag strips (160) and the pressure bladder (210).
8. A compression pants for hemostasis according to claim 7, characterized in that, The inflatable member (200) also wraps the valve body pipe (250) and the tapered pipe (260) fixedly connected to the airbag strip (160). The inside of the tapered pipe (260) is provided with a through hole. The tapered pipe (260) is fixedly connected to the inside of the valve body pipe (250), and the outer wall of the tapered pipe (260) is fixedly connected to the inner wall of the valve body pipe (250). The tapered end of the tapered pipe (260) faces one end of the regulating valve (240). A sealing assembly (280) for sealing the tapered pipe (260) is arranged in the valve body pipe (250). The regulating valve (240) is detachably connected to the valve body pipe (250), and a pushing member for adjusting the sealing assembly (280) to release the blockage of the tapered pipe (260) is fixedly connected to the regulating valve (240).
9. The compression pants for hemostasis according to claim 8, characterized in that, The sealing assembly (280) includes a semi-circular base (281) and a sealing ball (282). The semi-circular base (281) is fixedly connected to the bottom of the valve body pipe (250). The open end of the semi-circular base (281) faces the bottom of the tapered pipe (260). There is a gap for gas flow between the open end of the semi-circular base (281) and the bottom of the tapered pipe (260). There is also a gap for gas flow between the side wall of the semi-circular base (281) and the side wall of the valve body pipe (250). The sealing ball (282) is arranged in the semi-circular base (281). The semi-circular base (281) is provided with a through hole (283) aligned with the connection point of the airbag strip (160). The sealing ball (282) can slide in the tapered pipe (260) to block the tapered pipe (260). The connection point of the airbag strip (160) can communicate with the inside of the cone through the gap between the side wall of the semi-circular base (281) and the side wall of the valve body pipe (250) and the gap between the open end of the semi-circular base (281) and the bottom of the tapered pipe (260). The pushing member includes a push rod (270) fixedly connected to the regulating valve (240) to push the sealing ball (282) into the semi-circular base (281).
10. The compression pants for hemostasis according to claim 1, characterized in that, A pressure monitor (220) for monitoring the gas pressure inside the airbag is also installed on the airbag strip (160).