CN213722202U

CN213722202U - Compression hemostasis device

Info

Publication number: CN213722202U
Application number: CN202020595906.3U
Authority: CN
Inventors: 许虹; 朱晓萍; 尹小兵; 陈亚梅; 田梅梅; 傅君; 祝祺
Original assignee: Shanghai Tenth Peoples Hospital
Current assignee: Shanghai Tenth Peoples Hospital
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-07-20
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to the technical field of medical equipment, in particular to a compression hemostasis device. The pressing disc comprises a tissue pressing surface matched with the tissue contact surface, a blood sucking part is arranged on the tissue pressing surface, a hollow limiting block extends from one side, far away from the tissue contact surface, of the edge of the through hole, and at least part of the pressing rod is accommodated in the hollow limiting block and matched with the limiting block; the edge of the fixed disk is provided with a plurality of sticking pieces, and the fixed disk is provided with a needle head passage channel extending from the center to the edge. The utility model discloses can prevent that the point of puncture oppression is not in place to cause patient's point of puncture oozing blood, hematoma, point of puncture infection to have good hemostasis, prevent infection, disinfection effect.

Description

Compression hemostasis device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a compression hemostasis device.

Background

For patients in intensive care, particularly patients with severe pneumonia caused by new coronavirus infection, the patients are in hospital for a long time, the patients are in severe hypoxia, the number of times of drawing venous blood of the patients every day is large, most patients use anticoagulant drugs and have a bleeding risk, more time is needed to compress puncture points after blood drawing, arterial blood gas analysis needs to be completed as soon as possible, medical care personnel are nervous, each patient needs to manage a plurality of patients with severe pneumonia caused by new coronavirus infection, the patients with severe pneumonia caused by new coronavirus infection have no accompanying of family members and nursing staff, life cannot be managed by themselves and cannot automatically compress the puncture points to stop bleeding, the medical care personnel need to emergently perform blood gas analysis and detection after drawing arterial blood, bleeding at the puncture points is compressed and stopped, hematoma and bleeding at the puncture points of femoral arteriovenous puncture points of the patients are caused due to improper time and observation of the puncture points, bed sheet infection is increased, and blood pollution is caused, increase medical personnel's work load, blood also can increase medical personnel's chance of infecting, because the nurse has taken several layers of gloves when the operation of drawing blood, the hand that has taken out blood like this and only held the syringe draws out the syringe needle after having taken out the blood sample and another hand that wears gloves is polluted by the blood syringe needle that draws out when pressing the puncture point very easily with the cotton ball, increases medical personnel's chance of infecting.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a hemostasis by compression device for the puncture point oppression when taking out femoral artery and vein blood among the solution prior art is not in place and causes the problem of patient puncture point oozing blood, hematoma, puncture point infection.

In order to achieve the above and other related objects, the present invention provides a compression hemostasis device, including a fixed disk, a compression rod and a compression disk, wherein the fixed disk includes a tissue contact surface and a through hole, the compression rod penetrates the fixed disk through the through hole, the compression disk is located on one side of the tissue contact surface of the fixed disk and is connected with the compression rod through an elastic member, the compression disk includes a tissue compression surface matched with the tissue contact surface, a blood suction portion is arranged on the tissue compression surface, the fixed disk is provided with a hollow stopper extending from the edge of the through hole to one side far away from the tissue contact surface, at least part of the compression rod is accommodated in the hollow stopper and matched with the stopper; the edge of fixed disk is equipped with a plurality of and pastes the piece, extend from its center to the edge on the fixed disk and be equipped with the syringe needle and pass through the passageway.

The utility model discloses an in some embodiments, oppress the pole for the external screw thread oppresses the pole, the cavity inside of stopper is equipped with external screw thread oppression pole matched with inner thread structure.

In some embodiments of the present invention, the edge of the fixing plate is provided with a plurality of connecting members for connecting the fixing plate and each of the sticking members.

In some embodiments of the present invention, each of the connecting members is uniformly distributed at the edge of the fixing plate.

In some embodiments of the invention, the adhesive device further comprises a sealing member cooperating with the adhesive element for sealing the adhesive element.

In some embodiments of the present invention, the adhesive member has a plurality of air holes.

In some embodiments of the present invention, the face of the holding pan extends gradually from its center to its edge toward the tissue contacting surface.

In some embodiments of the invention, the needle is located on the fixed disk between two adjacent connectors through a channel.

In some embodiments of the invention, the resilient member is selected from springs.

In some embodiments of the present invention, the blood sucking part is made of gauze, cotton balls or sponge; the adhesive member is selected from adhesive tapes.

The embodiment of the utility model provides a hemostasis by compression device, simple structure, the processing ease alleviates medical personnel's work load, and the puncture point oppression when preventing that the patient from taking out femoral artery and vein blood does not in place causes patient puncture point bleeding, hematoma, puncture point to infect to have good hemostasis, prevent infection, disinfection effect. And simultaneously prevents the hands of the medical care personnel from being polluted by the blood drawing needle head when drawing blood.

Drawings

Fig. 1 is an explosion structure diagram of the compression hemostasis device of the utility model.

Element numbers in the figures:

1 fixed disk

2 pressing rod

3 elastic member

4 pressing plate

5 blood sucking part

6 limiting block

7 adhesive member

8 needle passing through channel

9 connecting piece

10 seal

Detailed Description

In the description of the present invention, it should be noted that the structure, ratio, size, etc. shown in the attached drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by the people familiar with the technology, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the ratio relationship or the adjustment of the size should still fall within the range that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. While the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, which are used for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the embodiment of the present invention relates to a compression hemostasis device, including a fixed disk 1, a compression rod 2 and a compression disk 4, wherein the fixed disk 1 includes a tissue contact surface and a through hole, the compression rod 2 penetrates the fixed disk 1 through the through hole, the compression disk 4 is located on one side of the tissue contact surface of the fixed disk 1 and is connected with the compression rod 2 through an elastic member 3, the compression disk 4 includes a tissue compression surface matched with the tissue contact surface, a blood suction part 5 is arranged on the tissue compression surface, the fixed disk 1 is provided with a hollow stopper 6 extending from the edge of the through hole to one side far away from the tissue contact surface, at least part of the compression rod 2 is accommodated in the hollow stopper 6 and is matched with the stopper 6; the edge of the fixed disk 1 is provided with a plurality of adhesive pieces 7, and a needle head passing channel 8 is formed in the fixed disk 1 in a manner of extending from the center to the edge. Wherein, the penetrating means extending from one side of the through hole to the other corresponding side. The adhesive members 7 typically extend from the edge of the mounting plate 1 towards the outside of the mounting plate 1, the plurality of adhesive members 7 forming a petal-like structure with the mounting plate 1. One side of the compression rod 2 close to the fixed disk 1 is accommodated in a hollow limiting block 6. The pressing rod 2 is matched with the limiting block 6, namely the outer diameter of the pressing rod 2 is equal to the inner diameter of the limiting block 6 or the outer diameter of the pressing rod 2 is slightly larger than the inner diameter of the limiting block 6. The tissue contact surface side of the stationary disk 1 means a side of the stationary disk 1 which contacts tissue such as skin when used. The tissue pressing surface of the pressing plate 4 is a surface pressing the tissue. The schematic structural diagram of the compression hemostasis device of the present application can also refer to the figures provided in other documents of identification.

The embodiment of the utility model provides a hemostasis by compression device uses after having taken out blood, puts fixed disk 1 in the department of taking out blood earlier to put the syringe needle in syringe needle department through passageway 8, make the syringe needle hold in the syringe needle passes through passageway 8, and press whole fixed disk 1 down, extract the back with pasting 7 piece of pasting with the syringe needle from the puncture point and fix fixed disk 1 on skin. Then the compression rod 2 moves towards one side of the tissue contact surface, and the elastic piece 3 is driven to compress so as to further enable the compression disc 4 to move towards one side of the tissue contact surface, so that the blood sucking part 5 can stop bleeding quickly after contacting the skin. In the using process, if the pressing force is too large, the pressing rod 2 can move towards the tissue contact surface and drive the elastic piece 3 to open, and the pressing disc 4 is further loosened. After hemostasis is completed, the adhesive member 7 is removed from the skin, and the whole compression hemostasis device is taken down and discarded after use. In the whole process, the blood sucking part 5 is not contacted, so that the infection is not easy to occur.

The embodiment of the utility model provides a hemostasis by compression device, oppression pole 2 is the external screw thread oppression pole, stopper 6's cavity is inside to be equipped with external screw thread oppression pole matched with inner thread structure. The external thread pressing rod can be matched and rotated with the internal thread of the limiting block 6 in the limiting block 6. When the hemostatic device is used specifically, the external thread compression rod is matched with the inner screw of the limiting block 6 to rotate towards one side of the tissue contact surface, and the elastic piece 3 is driven to compress to further enable the compression disc 4 to move towards one side of the tissue contact surface, so that the hemostatic device can rapidly stop bleeding after the blood sucking part 5 contacts the skin. In the use, if the oppression power is too big, also can be with the interior screw fit of external screw thread oppression pole and stopper 6 towards keeping away from the motion of organizing the contact surface to drive elastic component 3 and open, further make oppression dish 4 relax.

The embodiment of the utility model provides a hemostasis by compression device, the edge of fixed disk 1 is equipped with and is used for connecting fixed disk 1 and each a plurality of connecting pieces 9 of pasting piece 7. In one embodiment, the attachment member 9 is provided with attachment holes through which the adhesive member 7 can be secured.

The embodiment of the utility model provides a hemostasis by compression device, each 9 even distributions of connecting piece are at the edge of fixed disk 1. In general, the number of attachment elements 9 and adhesive elements 7 can be selected according to the actual requirements. In some embodiments, the number of connecting elements 9 and adhesive elements 7 may be 2, 3 or 4.

The embodiment of the utility model provides a hemostasis by compression device still includes and is used for the sealing member 10 of sealed paste piece 7 with pasting 7 cooperation. The sealing material 10 is normally a non-adhesive material, and the adhesive surface of the adhesive member 7 may be bonded to the sealing material 10, and the sealing material 10 may be removed from the adhesive member 7 in use. The sealing member 10 is located below the adhesive member 7, i.e. on the side close to the tissue contacting surface. The sealing member 10 is removed and the adhesive layer of the adhesive member 7 can be applied directly to the tissue, e.g. the skin.

The embodiment of the utility model provides a hemostasis by compression device, paste and be equipped with a plurality of bleeder vents on the piece 7. The design of the ventilation holes can increase the ventilation of the adhesive member 7.

The embodiment of the utility model provides a hemostasis by compression device, the quotation of fixed disk 1 extends towards the tissue contact surface from its center to the edge gradually. The fixed disk 1 is in a disk shape, and as shown in fig. 1, the disk surface of the fixed disk 1 is a curved surface which is slightly convex outwards from the self-organizing contact surface. The compression paddle 4 and the blood sucking part 5 can be accommodated therein. In use, before the pressing rod 2 presses, the fixed disc 1 contacts with tissues such as skin, and the blood sucking part 5 does not contact or slightly contacts. After the pressing bar 2 is pressed, both the stationary platen 1 and the blood sucking part 5 are contacted with a tissue such as skin.

The embodiment of the utility model provides a hemostasis by compression device, the syringe needle passes through passageway 8 and does not specifically restrict in the position of fixed disk 1, and in a specific embodiment, the syringe needle passes through passageway 8 and is located the fixed disk 1 between two adjacent connecting pieces 9.

The embodiment of the utility model provides an among the hemostasis by compression device, elastic component 3 is selected from the spring.

The embodiment of the utility model provides an among the hemostasis by compression device, the material of blood sucking part 5 is gauze, cotton ball or sponge. For example, a chlorhexidine gauze pad or a sponge cube containing chlorhexidine antiseptic solution. In a specific embodiment, the connection of the compression plate 4 and the blood sucking part 5 may be provided with a groove, which cooperates with the blood sucking part 5 for accommodating the blood sucking part 5 therein.

The embodiment of the utility model provides a hemostasis by compression device, paste piece 7 and select from the sticky tape, can be the non-woven fabrics that has the viscose.

The embodiment of the utility model provides a hemostasis by compression device, oppression dish 4 can select to have certain elastic oppression dish. In a preferred embodiment, the position of the pressing plate 4 corresponding to the needle passing channel 8 is provided with a channel extending from the center to the edge of the pressing plate 4 and matching with the needle passing channel 8, so that the needle can be better pulled out from the puncture point.

To sum up, the embodiment of the utility model provides a hemostasis by compression device, simple structure, the processing ease alleviates medical personnel's work load, and the point of puncture oppression when preventing that the patient from taking out femoral artery and vein blood does not in place causes patient point of puncture oozing blood, hematoma, point of puncture to infect to have good hemostasis, prevent infection, disinfection effect. And simultaneously prevents the hands of the medical care personnel from being polluted by the blood drawing needle head when drawing blood.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The compression hemostasis device is characterized by comprising a fixed disc (1), a compression rod (2) and a compression disc (4), wherein the fixed disc (1) comprises a tissue contact surface and a through hole, the compression rod (2) penetrates through the fixed disc (1) through the through hole, the compression disc (4) is positioned on one side of the tissue contact surface of the fixed disc (1) and is connected with the compression rod (2) through an elastic piece (3), the compression disc (4) comprises a tissue compression surface matched with the tissue contact surface, a blood suction part (5) is arranged on the tissue compression surface, a hollow limiting block (6) is arranged on the fixed disc (1) in a manner of extending from the edge of the through hole to one side far away from the tissue contact surface, and at least part of the compression rod (2) is accommodated in the hollow limiting block (6) and is matched with the limiting block (6); the edge of the fixed disk (1) is provided with a plurality of sticking pieces (7), and a needle head passing channel (8) extends from the center of the fixed disk (1) to the edge.

2. A compression hemostasis device as claimed in claim 1, wherein the compression rod (2) is an external screw thread compression rod, and the hollow interior of the limited block (6) is provided with an internal screw thread structure matched with the external screw thread compression rod.

3. A compression hemostasis device according to claim 1, characterized in that the edge of the holding pan (1) is provided with a plurality of connectors (9) for connecting the holding pan (1) and each of the adhesive members (7).

4. A compression hemostasis device according to claim 3, characterized in that the connecting elements (9) are evenly distributed at the edge of the fixation disc (1).

5. A compression hemostasis device in accordance with claim 1, further comprising a sealing member (10) cooperating with the adhesive member (7) for sealing the adhesive member (7).

6. A compression hemostasis device according to claim 1, wherein the adhesive member (7) is provided with a plurality of ventilation holes.

7. A compression hemostasis device according to claim 1, characterized in that the disk face of the fixed disk (1) gradually extends toward the tissue contacting face from the center to the edge thereof.

8. A compression hemostasis device according to claim 1, characterized in that the needle passage channel (8) is located on the fixation disc (1) between two adjacent connectors (9).

9. A compression hemostasis device in accordance with claim 1, characterized in that the elastic member (3) is selected from springs.

10. A compression hemostasis device according to claim 1, wherein the material of the blood sucking part (5) is gauze, cotton ball or sponge; the adhesive member (7) is selected from adhesive tapes.