Adjustable nasal cavity wound compression hemostat

Abstract

The adjustable nasal cavity wound compression hemostat comprises an upper plug barrel, a lower plug barrel, spring pieces, isolation layers and an adjusting portion, the bottom end of the upper plug barrel is arranged in the lower plug barrel and moves along the lower plug barrel, the spring pieces are evenly installed on the outer surface of the upper plug barrel and the outer surface of the lower plug barrel, the isolation layers are installed on the outer surfaces of the spring pieces, and the adjusting portion is arranged on the lower plug barrel. An adjusting part is mounted at the bottom end of the upper plug barrel and is in driving connection with the inner surface of the lower part of the lower plug barrel. The relative distance between the upper plug barrel and the lower plug barrel is driven through the adjusting part, so that outward bulging and inward tightening of the spring piece and the isolating layer are controlled, and the compression hemostasis effect on the inner wall of the nasal cavity of a patient is achieved.

Description

Technical Field

[0001] The utility model relates to the medical field, in particular to an adjustable nasal cavity trauma compression hemostat. Background Art

[0002] Nasal bleeding is a common scenario, which is usually caused by rupture of capillaries in the nasal wall due to damage to the inner wall of the cavity. The commonly used treatment method is to use cotton balls, expandable sponges, nasal plugs, etc. to absorb blood, absorb fluid, stop bleeding, and effectively protect the wound.

[0003] However, the traditional cotton balls, expanded sponges, and nasal plugs have the following disadvantages during use: 1. Insufficient compression force. Due to their insufficient elasticity, the traditional cotton balls or expanded sponges do not exert enough compression force on the inner wall of the nasal cavity, resulting in poor hemostasis effect; 2. Blocking the respiratory airway. When using traditional cotton balls or expanded sponges for hemostasis treatment, they generally use a method of completely blocking the nasal cavity for hemostasis treatment, which obviously affects the patient's breathing and causes discomfort to the patient; 3. Adhesion to the nasal cavity and even causes secondary trauma to the inner wall of the nasal cavity. During the hemostasis process, traditional cotton balls or expanded sponges are prone to adhere to the inner side of the nasal cavity, causing them to adhere to the wound when pulled out, causing pain, and easily causing secondary damage to the wound. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an adjustable nasal trauma compression hemostat which has a large pressure on the inner wall of the nasal cavity, keeps the patient's nasal breathing smooth, and can avoid secondary injury, so as to solve the problems of poor hemostasis effect, airway obstruction and secondary trauma caused by the current use of cotton balls or expanded sponges.

[0005] The utility model discloses an adjustable nasal cavity trauma compression hemostatic device, comprising a plug tube, a lower plug tube, a spring sheet, an isolation layer, and an adjusting part.

[0006] The bottom end of the upper plug cylinder is arranged in the lower plug cylinder and moves along the lower plug cylinder, a plurality of first rotating shafts are fixed along the circumferential direction of the top outer side of the upper plug cylinder, the first rotating shaft is rotatably connected to the top end of the spring sheet, the bottom end of the spring sheet is rotatably connected to the second rotating shaft, a plurality of second rotating shafts are evenly fixed along the circumferential direction to the bottom outer side of the lower plug cylinder, the outer surfaces of a plurality of spring sheets overlap the inner surface of the isolation layer, one end of the isolation layer is fixedly connected to the top end of the upper plug cylinder, the other end of the isolation layer is fixedly connected to the bottom end of the lower plug cylinder, a plurality of connecting columns are evenly fixed along the length direction of the outer surface of the spring sheet, and the connecting columns are fixedly connected to the isolation layer;

[0007] The adjusting part is installed at the bottom end of the upper plug tube, and the adjusting part is drivingly connected to the inner surface of the lower part of the lower plug tube.

[0008] The utility model discloses an adjustable nasal cavity trauma compression hemostatic device, wherein

[0009] The adjusting part comprises an adjusting cylinder, a guide ring, a guide groove, a connecting rod and a through hole;

[0010] The bottom end of the upper plug tube is coaxially provided with the guide groove, the guide ring rotating along the guide groove is arranged in the guide groove, the guide ring is coaxially fixed with one end of the adjustment tube, and the outer surface of the adjustment tube is threadedly connected with the inner surface of the lower part of the lower plug tube;

[0011] The two ends of the connecting rod are fixed to the inner wall of the adjusting cylinder along its radial direction. The connecting rod is provided with two through holes symmetrically about the axis of the adjusting cylinder along the axial direction of the adjusting cylinder.

[0012] The utility model discloses an adjustable nasal cavity trauma compression hemostatic device, wherein

[0013] A medication part is also installed outside the isolation layer, and the medication part includes a fixing plate, a net bag, and a leakage hole;

[0014] One end of the plurality of connecting columns away from the spring sheet is fixedly connected to the fixing plate, one end of the fixing plate is fixedly connected to the top end of the upper plug tube, the other end of the fixing plate is fixedly connected to the bottom end of the lower plug tube, the outer surface of the fixing plate is fixedly connected to one side of the net bag, the other side of the net bag is fixedly connected to the outer surface of another group of fixing plates, and a plurality of leakage holes are evenly arranged on the side of the net bag.

[0015] The utility model discloses an adjustable nasal cavity trauma compression hemostat, wherein the cross-sectional shape of the outer surface of the lower part of the upper plug tube is a regular polygon, and the cross-sectional shape of the inner surface of the upper part of the lower plug tube is a regular polygon deformation matched with the cross-sectional shape of the outer surface of the lower part of the upper plug tube.

[0016] The utility model discloses an adjustable nasal cavity trauma compression hemostat, wherein a structure composed of a first rotating shaft, a second rotating shaft and a spring sheet is evenly and centrally symmetrically distributed in a plurality of groups about the axis of the upper plug cylinder.

[0017] The utility model discloses an adjustable nasal cavity trauma compression hemostat, wherein the material of the net bag is collagen cloth.

[0018] The utility model discloses an adjustable nasal trauma compression hemostat which is different from the prior art in that: 1. The utility model discloses an adjustable nasal trauma compression hemostat which is designed with a hollow structure, so that when the patient uses the hemostat for hemostatic treatment, the nasal cavity will not be blocked, and the patient's normal breathing is guaranteed, thereby providing the patient with a better user experience; 2. The compression hemostat can adjust the side of the hemostat to bulge outward or tighten inward through the adjusting part, thereby achieving the control and adjustment of the pressure between the hemostat and the inner wall of the patient's nasal cavity, thereby meeting the use requirements of different patients and increasing the adaptability of the hemostat; 3. A drug delivery part is installed on the side of the compression hemostat, which is convenient for replacing drugs and contact treatment of the patient's affected part with the drug, and adopts a hollow structure and skin-friendly materials to avoid adhesion to the patient's affected part, avoid secondary damage to the affected part, and improve the patient's user experience.

[0019] The adjustable nasal trauma compression hemostat of the utility model is further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of an adjustable nasal trauma compression hemostat;

[0021] Figure 2 yes Figure 1 An isometric view of an adjustable nasal trauma compression hemostat;

[0022] Figure 3 yes Figure 1 A top view of an adjustable nasal trauma compression hemostat is shown;

[0023] Figure 4 is along Figure 3 Sectional view along line AA;

[0024] Figure 5 is along Figure 3 Sectional view along the midline BB;

[0025] Figure 6 yes Figure 4 A partial enlarged view of the middle C area.

[0026] In the figure: 101, upper plug cylinder; 102, lower plug cylinder; 103, spring sheet; 104, first rotating shaft; 105, second rotating shaft; 106, isolation layer; 107, connecting column; 200, adjusting part; 201, adjusting cylinder; 202, guide ring; 203, guide groove; 204, connecting rod; 205, through hole; 300, dosing part; 301, fixing plate; 302, net bag; 303, leakage hole. DETAILED DESCRIPTION

[0027] like Figures 1 to 6As shown, the utility model of an adjustable nasal trauma compression hemostat comprises an upper plug tube 101, a lower plug tube 102, a spring sheet 103, an isolation layer 106, and an adjustment part 200.

[0028] The bottom end of the upper plug cylinder 101 is arranged in the lower plug cylinder 102 and moves along it, a plurality of first rotating shafts 104 are fixed along the circumferential direction of the top outer side of the upper plug cylinder 101, the first rotating shaft 104 is rotatably connected to the top end of the spring sheet 103, the bottom end of the spring sheet 103 is rotatably connected to the second rotating shaft 105, a plurality of the second rotating shafts 105 are uniformly fixed along the circumferential direction on the bottom outer side of the lower plug cylinder 102, the outer surfaces of a plurality of the spring sheets 103 overlap the inner surface of the isolation layer 106, one end of the isolation layer 106 is fixedly connected to the top end of the upper plug cylinder 101, the other end of the isolation layer 106 is fixedly connected to the bottom end of the lower plug cylinder 102, a plurality of connecting columns 107 are uniformly fixed along the length direction of the outer surface of the spring sheet 103, the connecting columns 107 are fixedly connected to the isolation layer 106;

[0029] The adjusting portion 200 is installed at the bottom end of the upper plug cylinder 101 , and the adjusting portion 200 is drivingly connected to the inner surface of the lower portion of the lower plug cylinder 102 .

[0030] The compression hemostat of the utility model, before use, realizes the relative movement of the upper plug tube 101 and the lower plug tube 102 along the axial direction by adjusting the adjusting part 200. When the upper plug tube 101 and the lower plug tube 102 approach each other along the axial direction, the spring sheet 103 bulges outward under the action of pressure. Conversely, when the upper plug tube 101 and the lower plug tube 102 move away from each other along the axial direction, the spring sheet 103 tightens inward under the action of its own elastic force. Therefore, the relative movement of the upper plug tube 101 and the lower plug tube 102 is adjusted by the adjusting part 200, so that the spring sheet 103 and the isolation layer 106 bulge outward or tighten inward, and the pressure between the hemostat and the inner wall of the patient's nasal cavity is adjusted to meet the use requirements.

[0031] The material of the isolation layer 106 can be a polymer material with a relatively large elastic coefficient. The purpose of the utility model is that when the plurality of spring sheets 103 bulge outward, the isolation layer 106 can bulge outward synchronously under the thrust of the spring sheets 103 without breaking.

[0032] Among them, the top of the upper plug tube 101 adopts an arc cross-section design. The purpose of the utility model is to make the top of the upper plug tube 101 smoother when using the hemostat to treat the inner wall of the patient's nasal cavity, thereby enhancing the patient's use experience.

[0033] As a further explanation of the present invention, see Figure 3 , 4 , 6,

[0034] The adjusting part 200 includes an adjusting cylinder 201, a guide ring 202, a guide groove 203, a connecting rod 204, and a through hole 205;

[0035] The bottom end of the upper plug cylinder 101 is coaxially provided with the guide groove 203, and the guide ring 202 is arranged in the guide groove 203 to rotate along the guide groove. The guide ring 202 is coaxially fixed to one end of the adjusting cylinder 201, and the outer surface of the adjusting cylinder 201 is threadedly connected to the inner surface of the lower part of the lower plug cylinder 102.

[0036] Two ends of the connecting rod 204 are fixed to the inner wall of the adjusting cylinder 201 along its radial direction. The connecting rod 204 has two through holes 205 symmetrically formed along the axial direction of the adjusting cylinder 201 and about the axis of the adjusting cylinder 201 .

[0037] In the utility model, when adjusting the relative distance between the upper plug cylinder 101 and the lower plug cylinder 102, the operator inserts the two feet of the tweezers into the through holes 205 respectively and drives the connecting rod 204 to rotate, thereby driving the adjusting cylinder 201 to rotate synchronously. When the adjusting cylinder 201 rotates forward, the distance between the lower plug cylinder 102 and the upper plug cylinder 101 becomes smaller, and the spring sheet 103 bulges outward. When the adjusting cylinder 201 rotates reversely, the distance between the lower plug cylinder 102 and the upper plug cylinder 101 becomes larger, and the spring sheet 103 tightens inward, thereby realizing the adjustment function of the adjusting part 200.

[0038] In the present invention, since the upper plug cylinder 101 and the lower plug cylinder 102 are hollow in design, and the inner cavity of the adjustment cylinder 201 connecting the two is only fixed with the connecting rod 204, the normal breathing of the patient will not be affected when the patient uses the hemostat, so that the patient's use experience is better.

[0039] As a further explanation of the present invention, see Figure 2 , 3 ,

[0040] A medication part 300 is also installed outside the isolation layer 106, and the medication part 300 includes a fixing plate 301, a net bag 302, and a leakage hole 303;

[0041] One end of the multiple connecting columns 107 away from the spring sheet 103 is fixedly connected to the fixing plate 301, one end of the fixing plate 301 is fixedly connected to the top of the upper plug tube 101, the other end of the fixing plate 301 is fixedly connected to the bottom end of the lower plug tube 102, the outer surface of the fixing plate 301 is fixedly connected to one side of the net bag 302, the other side of the net bag 302 is fixedly connected to the outer surface of another group of fixing plates 301, and the side of the net bag 302 is evenly provided with multiple leakage holes 303.

[0042] In the utility model, an arc-shaped space is formed by the net bag 302 and the isolation layer 106, so that cotton balls, sponges, etc. adsorbed with medicines can be placed in the space, so that when the isolation layer 106 bulges outward, the medicine liquid can seep outward through the leakage hole 303 opened on the net bag 302, thereby completing the drug delivery to the inner wall of the nasal cavity.

[0043] Through the above structure, the utility model, on the one hand, forms an arc space through the net bag 302 and the isolation layer 106 to facilitate the replacement of cotton balls and sponges. On the other hand, through the leakage hole 303 provided on the net bag 302, while achieving the purpose of drug administration, avoids excessive contact between cotton balls, sponges and the inner wall of the patient's nasal cavity, thereby preventing secondary damage when taking them out.

[0044] As a further explanation of the present invention, see Figure 4 ,

[0045] The cross-sectional shape of the outer surface of the lower portion of the upper plug tube 101 is a regular polygon, and the cross-sectional shape of the inner surface of the upper portion of the lower plug tube 102 is a regular polygon that matches the cross-sectional shape of the outer surface of the lower portion of the upper plug tube 101 .

[0046] The purpose of the utility model is to ensure that the upper plug tube 101 and the lower plug tube 102 do not rotate relative to each other, so that the two can only slide relative to each other along the axial direction, thereby achieving the outward bulging and inward tightening of the spring sheet 103 and the isolation layer 106.

[0047] As a further explanation of the present invention, see Figure 4 , 5 ,

[0048] The structure composed of the first rotating shaft 104 , the second rotating shaft 105 , and the spring sheet 103 has multiple groups evenly and centrally symmetrically distributed about the axis of the upper plug cylinder 101 .

[0049] The number of the above structures can be 6 groups, 7 groups, 8 groups, 9 groups, preferably 9 groups.

[0050] The material of the net bag 302 is collagen fabric.

[0051] The purpose of the present invention is to prevent the outer surface of the net bag 302 from adhering to the inside of the patient's nasal cavity.

[0052] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An adjustable nasal trauma compression hemostat, comprising an upper plug tube (101), a lower plug tube (102), a spring sheet (103), an isolation layer (106), and an adjusting portion (200), characterized in that: The bottom end of the upper plug cylinder (101) is arranged in the lower plug cylinder (102) and moves along the lower plug cylinder. A plurality of first rotating shafts (104) are fixed to the outer side of the top of the upper plug cylinder (101) along its circumferential direction. The first rotating shafts (104) are rotatably connected to the top of the spring sheet (103). The bottom end of the spring sheet (103) is rotatably connected to the second rotating shaft (105). The plurality of second rotating shafts (105) are evenly fixed to the outer side of the bottom of the lower plug cylinder (102) along the circumferential direction. , the outer surfaces of the plurality of spring sheets (103) overlap the inner surface of the isolation layer (106), one end of the isolation layer (106) is fixedly connected to the top end of the upper plug tube (101), and the other end of the isolation layer (106) is fixedly connected to the bottom end of the lower plug tube (102), and the outer surface of the spring sheet (103) is evenly fixed with a plurality of connecting columns (107) along its length direction, and the connecting columns (107) are fixedly connected to the isolation layer (106); The adjusting portion (200) is installed at the bottom end of the upper plug tube (101), and the adjusting portion (200) is drivingly connected to the inner surface of the lower portion of the lower plug tube (102).

2. The adjustable nasal trauma compression hemostat according to claim 1, characterized in that: The adjusting portion (200) comprises an adjusting cylinder (201), a guide ring (202), a guide groove (203), a connecting rod (204), and a through hole (205); The bottom end of the upper plug tube (101) is coaxially provided with the guide groove (203), the guide ring (202) rotating along the guide groove (203) is arranged inside the guide groove (203), the guide ring (202) is coaxially fixed to one end of the adjustment tube (201), and the outer surface of the adjustment tube (201) is threadedly connected to the inner surface of the lower part of the lower plug tube (102); The two ends of the connecting rod (204) are fixed to the inner wall of the adjusting cylinder (201) along its radial direction, and the connecting rod (204) is provided with two through holes (205) symmetrically about the axis of the adjusting cylinder (201) along the axial direction of the adjusting cylinder (201).

3. The adjustable nasal trauma compression hemostat according to claim 2, characterized in that: A medication portion (300) is also installed outside the isolation layer (106), and the medication portion (300) includes a fixing plate (301), a net bag (302), and a leakage hole (303); One end of the plurality of connecting columns (107) away from the spring sheet (103) is fixedly connected to the fixing plate (301), one end of the fixing plate (301) is fixedly connected to the top end of the upper plug tube (101), the other end of the fixing plate (301) is fixedly connected to the bottom end of the lower plug tube (102), the outer surface of the fixing plate (301) is fixedly connected to one side of the net bag (302), the other side of the net bag (302) is fixedly connected to the outer surface of another group of fixing plates (301), and the side surface of the net bag (302) is evenly provided with a plurality of leakage holes (303).

4. The adjustable nasal trauma compression hemostat according to claim 3, characterized in that: The cross-sectional shape of the outer surface of the lower portion of the upper plug tube (101) is a regular polygon, and the cross-sectional shape of the inner surface of the upper portion of the lower plug tube (102) is a regular polygon that matches the cross-sectional shape of the outer surface of the lower portion of the upper plug tube (101).

5. The adjustable nasal trauma compression hemostat according to claim 4, characterized in that: The structure composed of the first rotating shaft (104), the second rotating shaft (105) and the spring sheet (103) is evenly and symmetrically distributed in multiple groups about the axis of the upper plug tube (101).

6. The adjustable nasal trauma compression hemostat according to claim 5, characterized in that: The material of the net bag (302) is collagen cloth.

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