Pressurizing hemostasis device for injection puncture point

Abstract

The utility model provides an injection puncture point pressurization hemostasis device which comprises a supporting seat, and a bridle is arranged on the supporting seat. A pressurizing assembly capable of vertically moving is arranged on the supporting seat, the pressurizing assembly and the supporting seat form multi-step clamping fit in the vertical direction, the pressurizing assembly can be downwards pressed step by step, and a soft contact piece on the pressurizing assembly forms a pressurizing effect on a puncture point; the device is novel in structure, easy to use and convenient to adjust and operate.

Description

Technical Field

[0001] The utility model relates to the field of hemostasis auxiliary instruments, and more specifically to a pressure hemostasis device for injection puncture points. Background Art

[0002] After the injection treatment, the puncture point is squeezed with a cotton swab to achieve the function of hemostasis; for some larger puncture points, a hemostatic compressor is used to apply pressure to the puncture point for a longer time to ensure the completion of hemostasis;

[0003] At present, the common hemostatic compressor uses an air bag to intensify the compression. When in use, the hemostatic compressor is placed in the corresponding position, and then a syringe is used to pump air into the air bag to expand the air bag to achieve the pressurization effect. This operation is relatively troublesome and needs to be improved. Utility Model Content

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a pressure hemostasis device for injection puncture points, which has a novel structure, is easy to use, and can be conveniently adjusted and operated.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a pressurized hemostasis device for injection puncture points, comprising a support seat, on which a strap is provided; a vertically movable pressurizing component is provided on the support seat, and the pressurizing component and the support seat form a multi-step snap-fit ​​cooperation in the vertical direction, and pressing the pressurizing component downward can make the pressurizing component step downward step by step, so that the soft touch piece on the pressurizing component forms a pressurizing effect on the puncture point.

[0007] In a preferred technical solution of the utility model, the support seat includes a support plate, a through hole is provided in the middle of the support plate, vertical plates are fixedly provided on the opposite sides of the through hole, and clamps are provided on the remaining opposite sides, and a spacing is left between the two sides of the clamp and the vertical plates; a tooth groove along the vertical direction is provided on the wall surface of the clamp close to the center of the through hole; first clamping teeth are correspondingly provided on the side walls at both ends of the pressure component, and the spacing between the two first clamping teeth is greater than the minimum spacing between the two opposite tooth grooves. The pressure component is clamped between the two clamps, and the first clamping teeth and the tooth grooves form a multi-stage clamping fit to maintain the pressure component in the desired position.

[0008] In a preferred technical solution of the utility model, the pressure-applying component includes a pressure piece and a soft touch piece, and the soft touch piece is installed at the bottom of the pressure piece; the first latch tooth is fixedly arranged on the two end side walls of the pressure piece, and the spacing between the two side walls of the pressure piece is adapted to the spacing between the two vertical plates, and the pressure piece slides against the inner walls of the two vertical plates, and is engaged with the tooth groove through the first latch tooth; the bottom shape of the soft touch piece is adapted to the shape of the perforation, and the soft touch piece slides against the inner wall of the perforation, and the bottom of the soft touch piece passes through the perforation and extends out of the bottom surface of the support plate.

[0009] In a better technical solution of the utility model, a groove is provided at the bottom of the pressing piece, and a snap-in is provided at the top of the two opposite side walls of the groove, and the snap-in extends along the length direction of the pressing piece; the top of the soft touch piece is snapped in the groove; the two side walls of the top of the soft touch piece are correspondingly provided with snap strips, and the snap strips are snapped in the snap-in.

[0010] In a preferred technical solution of the utility model, the soft touch piece is an inflatable airbag structure or a silicone block structure.

[0011] In a preferred technical solution of the utility model, a pressing portion protruding upward is fixedly provided on the top surface of the pressing piece.

[0012] In a preferred technical solution of the utility model, the strap is an adhesive tape, or Velcro, or a binding tape.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a pressurized hemostasis device for injection puncture points. A vertically movable pressurizing component is provided on a support seat. The pressurizing component and the support seat form a multi-step snap-fit ​​in the vertical direction. Pressing the pressurizing component downward can make the pressurizing component step downward step by step, so that the soft touch parts on the pressurizing component form a pressurizing effect on the puncture point. The overall structure is novel, and the pressurization can be adjusted by pressing without borrowing external structural components. The operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a pressure hemostasis device for injection puncture points provided in a specific embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a pressure hemostasis device for injection puncture points provided in a specific embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional unfolding structure of a pressure hemostasis device for injection puncture points provided in a specific embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a support base provided in a specific embodiment of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of a pressurizing assembly provided in a specific embodiment of the utility model;

[0020] Figure 6 It is a partial cross-sectional view of a pressure hemostasis device for injection puncture points provided in a specific embodiment of the utility model;

[0021] Figure 7It is a three-dimensional structural schematic diagram of a pressing piece provided in a specific embodiment of the utility model;

[0022] In the figure:

[0023] 100, strap; 200, support seat; 210, support plate; 220, perforation; 230, vertical plate; 240, clamping plate; 250, tooth groove; 300, pressurizing assembly; 310, pressing piece; 311, first clamping tooth; 312, sink groove; 313, clamping mouth; 314, pressing part; 320, soft touch piece; 321, clamping strip. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0025] like Figures 1 to 3 As shown, a specific embodiment of the utility model discloses a pressurized hemostatic device for injection puncture points, including a support seat 200, on which a strap 100 is provided; a vertically movable pressurizing component 300 is provided on the support seat 200, and the pressurizing component 300 and the support seat 200 form a multi-step snap-fit ​​in the vertical direction. Pressing the pressurizing component downward can make the pressurizing component step downward step by step, so that the soft touch parts on the pressurizing component form a pressurizing effect on the puncture point.

[0026] The above-mentioned injection puncture point pressurized hemostasis device has a novel overall structure, and can adjust the pressurization by pressing, without the need for external structural components, and is easy to use and operate.

[0027] When in use, the entire structure is firmly placed on the puncture point through the strap, so that the soft touch piece is tightly attached to the puncture point. In conjunction with the removal of the injection needle and the pressing action, the soft touch piece effectively applies pressure to the puncture point, thereby achieving an effective hemostatic effect.

[0028] Furthermore, if Figure 4As shown, the support seat 200 includes a support plate 210, a through hole 220 is provided in the middle of the support plate 210, and vertical plates 230 are fixedly provided on the opposite sides of the through hole 220, and clamping plates 240 are provided on the remaining opposite sides. A spacing is left between the two sides of the clamping plate 240 and the vertical plates 230 to ensure that the clamping plate has a basic condition for deformation so as to provide an effective clamping effect for the pressurizing component; a tooth groove 250 is provided along the vertical direction on the wall surface of the clamping plate 240 near the center of the through hole; first clamping teeth 311 are correspondingly provided on the side walls of the two ends of the pressurizing component 300, and the spacing between the two first clamping teeth is greater than the minimum spacing between the two opposite tooth grooves. The pressurizing component 300 is clamped between the two clamping plates 240, and the first latch tooth 311 forms a multi-step snap-fit ​​with the tooth groove 250, so that the pressurizing component is maintained in the desired position; wherein, a plurality of second latch teeth are provided on the tooth groove, and the top surface of the second latch teeth is tilted downward toward the side of the perforation center; the end of the first latch tooth away from the center of the pressurizing component is tilted and adapted to the inclined surface of the second latch tooth, so that the first latch tooth can be stepped downward by pressing the pressurizing component, and the first latch tooth can be snap-fitted with the second latch tooth, forming a multi-step snap-fit ​​effect of stepping downward, which can be adjusted according to needs to achieve an effective snap-fit.

[0029] Furthermore, if Figure 3 , Figure 5 , Figure 6 As shown, the pressurizing assembly 300 includes a press member 310 and a soft touch member 320, and the soft touch member 320 is installed at the bottom of the press member 310;

[0030] The first latching tooth 311 is fixedly arranged on the side walls at both ends of the pressing piece 310, and the spacing between the two side walls of the pressing piece 310 is adapted to the spacing between the two vertical plates 230. The pressing piece slides against the inner walls of the two vertical plates and is engaged with the tooth grooves through the first latching tooth; the bottom shape of the soft touch piece 320 is adapted to the shape of the perforation 220, and the soft touch piece 320 slides against the inner wall of the perforation 220, and the bottom of the soft touch piece 320 passes through the perforation 220 and extends out of the bottom surface of the support plate 210; the adoption of a split structure can facilitate the processing and production of various structural components, and is also convenient for subsequent assembly and combination; and the bottom of the soft touch piece slides against the inside of the perforation, and the two side walls of the pressing piece slide against the inner walls of the vertical plates, which can effectively limit the movement of the pressing piece to prevent deviation, ensure the engagement between the first latching tooth and the second latching tooth, and provide an effective clamping effect.

[0031] Furthermore, if Figure 7 As shown, the bottom of the pressing member 310 is provided with a sink 312, and the tops of the two opposite side walls of the sink 312 are provided with a snap-in 313, which extends along the length direction of the pressing member; the top of the soft touch member 320 is snap-fitted in the sink 312; Figure 3As shown, the top two side walls of the soft touch member 320 are provided with corresponding clamping strips 321, which are clamped at the clamping opening 313 to provide an effective clamping effect; with this structure, the two can be quickly separated later for classified recycling or treatment.

[0032] Furthermore, the soft touch member 320 is an inflatable airbag structure or a silicone block structure; both structures are soft structures, which can improve the skin touch experience while meeting the required squeezing and compression effect; among them, the inflatable airbag structure is preferred, which can make the overall structure lighter and have a lower production cost, and can be used as a disposable product, which is convenient for actual production and application;

[0033] Furthermore, a pressing portion 314 protruding upward is fixedly provided on the top surface of the pressing piece 310 to apply force to the pressing piece; the pressing portion is provided with through holes running through both sides, which can be used as a gripping portion. If excessive pressure is caused by pressing too much, force can be applied to the top position of the splint to push outward, and the pressure component can be adjusted upward by lifting and pulling the pressing piece to reduce the clamping force on the bottom.

[0034] Furthermore, the strap is an adhesive tape, or Velcro, or a bandage; the strap is to ensure that the entire structure is stably arranged at the injection puncture site of the patient, and the above-mentioned adhesive tape, Velcro, and bandage can all achieve corresponding effects; if an adhesive tape structure is adopted, the support seat can be closely attached to the top of the strap, and corresponding holes can be opened on the strap to facilitate the passage of the soft touch parts; in actual use, the anti-adhesive paper on the bottom of the strap is removed, the strap is closely attached to the skin, and then pressed and adjusted to achieve the desired compression effect;

[0035] Correspondingly, if a Velcro structure is used, one end of the Velcro is fixedly connected to the bottom of the end surface of the support seat. When in use, the two Velcros are bonded to place the entire structure on the puncture site, and then the pressure is adjusted to achieve the desired compression effect.

[0036] Correspondingly, if a strap structure is adopted, one end of the strap is fixedly connected to the bottom of the end surface of the support seat. When in use, the two straps are used to tie and knot the entire structure so that it is placed on the puncture site, and then pressed and adjusted to achieve the desired compression effect; alternatively, a tension adjustment buckle can be added to the strap for quick adjustment; it should be noted that among the above-mentioned methods, the tape structure is preferred so that the whole can be used as a disposable product to facilitate production and actual use operations.

[0037] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A pressure hemostasis device for injection puncture points, characterized in that: It includes a support seat, on which a strap is provided; A vertically movable pressurizing component is provided on the support seat. The pressurizing component and the support seat form a multi-step snap-fit ​​in the vertical direction. Pressing the pressurizing component downward can make the pressurizing component step downward step by step, so that the soft touch parts on the pressurizing component form a pressurizing effect on the puncture point.

2. The device for pressurizing and stopping bleeding at injection puncture points according to claim 1, characterized in that: The support seat includes a support plate, a through hole is provided in the middle of the support plate, vertical plates are fixedly provided on two opposite sides of the through hole, and clamping plates are provided on the remaining two opposite sides, and a gap is left between the two sides of the clamping plate and the vertical plates; A tooth groove is provided along the vertical direction on the wall surface of the clamping plate near the center of the perforation; The side walls at both ends of the pressurizing component are correspondingly provided with first latching teeth, the spacing between the two first latching teeth is greater than the minimum spacing between the two corresponding tooth grooves, the pressurizing component is clamped between the two clamping plates, and the first latching teeth and the tooth grooves form a multi-stage snap fit to maintain the pressurizing component in the desired position.

3. The device for pressurizing and stopping bleeding at injection puncture points according to claim 2, characterized in that: The pressurizing component includes a press piece and a soft touch piece, and the soft touch piece is installed at the bottom of the press piece; The first latching teeth are fixedly arranged on the side walls at both ends of the pressing piece, and the distance between the two side walls of the pressing piece is adapted to the distance between the two vertical plates. The pressing piece slides against the inner walls of the two vertical plates and is engaged with the tooth grooves through the first latching teeth; The bottom shape of the soft touch piece matches the shape of the through hole, the soft touch piece slides against the inner wall of the through hole, and the bottom of the soft touch piece penetrates through the through hole and extends out of the bottom surface of the support plate.

4. The device for pressurizing and stopping bleeding at injection puncture points according to claim 3, characterized in that: A sink groove is provided at the bottom of the pressing piece, and a bayonet is provided at the top of two opposite side walls of the sink groove, and the bayonet extends along the length direction of the pressing piece; The top of the soft touch piece is clamped at the sink; the two side walls of the top of the soft touch piece are correspondingly provided with clamping strips, which are clamped at the clamping opening.

5. The device for pressurizing and stopping bleeding at injection puncture points according to claim 3, characterized in that: The soft touch piece is an inflatable airbag structure or a silicone block structure.

6. The device for pressurizing and stopping bleeding at injection puncture points according to claim 3, characterized in that: A pressing portion protruding upward is fixedly provided on the top surface of the pressing piece.

7. The device for pressurizing and stopping bleeding at injection puncture points according to claim 1, characterized in that: The strap is a tape, a Velcro, or a strap.

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