Inguinal femoral artery compressor

Abstract

The utility model provides a groin femoral artery compressor which comprises a bandage fixing block, a first bandage, a second bandage and a clamping and pressing assembly, wherein the first bandage and the second bandage are connected to the two sides of the upper surface of the bandage fixing block, and the clamping and pressing assembly is connected to the lower portion of the bandage fixing block through an elastic mechanism. The pressing block up-and-down distance adjusting screw rod penetrates through the bandage fixing block and is used for acting on the clamping and pressing assembly; the clamping and pressing assembly comprises an inverted-T-shaped pressing block, a first clamping jaw and a second clamping jaw which are installed on a first step part and a second step part on the two sides of the inverted-T-shaped pressing block respectively, and a grabbing and clamping distance adjusting screw which penetrates through a boss part of the inverted-T-shaped pressing block and is connected with the first clamping jaw and the second clamping jaw. The inguinal femoral artery compressor is further provided with the clamping and pressing assembly capable of adjusting the distance between the clamping jaws, the inguinal femoral artery compressor can better adapt to the leg contour of the compression position, and compression is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of inguinal femoral artery hemostasis tools, in particular to an inguinal femoral artery compressor. Background Art

[0002] In clinical practice, inguinal femoral artery puncture is often used to collect arterial blood samples or for certain special examinations, pressurized blood transfusion and infusion in emergency situations, and for regional chemotherapy, etc. Traditional femoral artery hemostasis methods use manual hemostasis or direct bandage hemostasis methods, which have the disadvantages of high labor intensity, poor hemostasis effect, and inconvenience.

[0003] With the development of modern medicine, various compression hemostatic devices have emerged in inguinal femoral artery hemostasis operations. However, existing inguinal femoral artery compression hemostatic devices still have the defects of not being able to fit the part requiring hemostasis well and not being firmly fixed.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] The utility model provides an inguinal femoral artery compressor, aiming to solve the technical problems mentioned in the above background technology part existing in the inguinal femoral artery compressor of the prior art.

[0006] The contents of the utility model are as follows:

[0007] A groin-femoral artery compressor comprises a strap fixing block, a first strap and a second strap connected to both sides of the upper surface of the strap fixing block, a clamping assembly connected to the lower side of the strap fixing block via an elastic mechanism, and a clamping block upper and lower spacing adjustment screw that passes through the strap fixing block and is used to act on the clamping assembly; the clamping assembly comprises an inverted T-shaped clamping block, a first clamping jaw and a second clamping jaw that are respectively mounted on a first step portion and a second step portion on both sides of the inverted T-shaped clamping block, and a gripping spacing adjustment screw that passes through a boss portion of the inverted T-shaped clamping block and connects the first clamping jaw and the second clamping jaw.

[0008] In an optional embodiment of the utility model, the elastic mechanism includes a countersunk hole arranged on the strap fixing block, a spring placed in the countersunk hole, and a screw that can move up and down and is accommodated in the countersunk hole and passes through the lower surface of the strap fixing block after passing through the spring, and the boss portion of the T-shaped pressure block is connected to the screw.

[0009] In an optional implementation manner of the present invention, the elastic mechanism is provided in multiple groups on the strap fixing block around the upper and lower spacing adjustment screws of the pressing block.

[0010] In an optional embodiment of the present invention, the first step portion of the inverted T-shaped pressure block is provided with a first sliding groove for guiding the sliding of the first clamping jaw, and the second step portion of the inverted T-shaped pressure block is provided with a second sliding groove for guiding the sliding of the second clamping jaw.

[0011] In an optional embodiment of the present invention, the first clamping jaw includes a first L-shaped section and a first downwardly bent clamping section integrally connected to the end of the bottom edge of the first L-shaped section; the second clamping jaw includes a second L-shaped section and a second downwardly bent clamping section integrally connected to the end of the bottom edge of the second L-shaped section, and the first clamping jaw and the second clamping jaw are symmetrically arranged on the T-shaped pressure block.

[0012] In an optional implementation manner of the present invention, the first L-shaped section of the first clamping jaw is accommodated to slide in the first sliding groove; the second L-shaped section of the second clamping jaw is accommodated to slide in the second sliding groove.

[0013] In an optional embodiment of the utility model, a first support seat is provided on the first step portion of the inverted T-shaped pressure block, which is used to prevent the first clamping jaw from disengaging from the first slide groove and to support the first end of the clamping distance adjustment screw; and a second support seat is provided on the second step portion of the inverted T-shaped pressure block, which is used to prevent the second clamping jaw from disengaging from the second slide groove and to support the second end of the clamping distance adjustment screw.

[0014] In an optional embodiment of the utility model, a first bearing member is arranged on the first support seat, a second bearing member is arranged on the second support seat, and the first end and the second end of the clamping distance adjustment screw are respectively sleeved on the first bearing member and the second bearing member.

[0015] In an optional embodiment of the utility model, a first operating knob is provided on the top end of the upper and lower spacing adjustment screw of the pressure block located on one side of the upper surface of the strap fixing block; a second operating knob is provided on the first end and / or second end of the clamping spacing adjustment screw.

[0016] In an optional implementation manner of the present invention, a buffer layer is provided on the compression surface of the inverted T-shaped pressing block.

[0017] Beneficial effects: The utility model provides an inguinal femoral artery compressor, including a bandage fixing block, a first bandage and a second bandage connected to both sides of the upper surface of the bandage fixing block, a clamping assembly connected to the lower side of the bandage fixing block through an elastic mechanism, and a clamping block upper and lower spacing adjustment screw arranged through the bandage fixing block and used to act on the clamping assembly; the clamping assembly includes an inverted T-shaped clamping block, a first clamping jaw and a second clamping jaw respectively mounted on the first step portion and the second step portion on both sides of the inverted T-shaped clamping block, and a gripping spacing adjustment screw arranged through the boss portion of the inverted T-shaped clamping block and connecting the first clamping jaw and the second clamping jaw. The utility model inguinal femoral artery compressor also has a clamping assembly that can adjust the spacing between the clamping jaws, which can better adapt to the leg contour of the compression position and make the compression more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structural schematic diagram of an inguinal femoral artery compressor.

[0019] Figure 2 The utility model is a schematic cross-sectional structure diagram of a partial area of ​​an inguinal femoral artery compressor.

[0020] Figure 3 The utility model is a schematic diagram of the assembly structure of a clamping claw and an inverted T-shaped pressing block.

[0021] The reference numerals are as follows:

[0022] 10- strap fixing block; 20- first strap; 30- second strap; 40- elastic mechanism; 50- clamping assembly;

[0023] 60-screw rod for adjusting the upper and lower spacing of the pressing block; 70-inverted T-shaped pressing block; 80-first clamping jaw; 90-second clamping jaw;

[0024] 100-clamping distance adjustment screw; 110-countersunk hole; 120-spring; 130-screw; 140-first slide groove;

[0025] 150 - second slide groove; 160 - first L-shaped section; 170 - first downwardly bent clamping section; 180 - first supporting seat;

[0026] 190 - second support seat; 200 - first bearing member; 210 - second bearing member; 220 - first operating knob;

[0027] 230 - second operating knob; 240 - buffer layer. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0029] See also Figure 1 and Figure 2 The utility model provides an inguinal femoral artery compression device, comprising a bandage fixing block 10, a first bandage 20 and a second bandage 30 connected to both sides of the upper surface of the bandage fixing block 10, and an elastic mechanism 40 (see Figure 2 ) A clamping assembly 50 connected to the lower side of the strap fixing block 10, and a clamping block upper and lower spacing adjustment screw 60 that passes through the strap fixing block 10 and is used to act on the clamping assembly 50.

[0030] In the utility model, the clamping assembly 50 is elastically and tightly attached to the strap fixing block 10 under the action of the elastic mechanism 40, and the upper and lower spacing adjustment screw 60 of the clamping block is set through the strap fixing block 10. The bottom end of the upper and lower spacing adjustment screw 60 of the clamping block is in contact with the top surface of the clamping assembly 50, and the top end of the upper and lower spacing adjustment screw 60 of the clamping block is exposed to the upper surface of the strap fixing block 10. The up and down movement of the clamping assembly 50 is controlled by twisting the upper and lower spacing adjustment screw 60 of the clamping block.

[0031] See also Figure 1 The clamping assembly 50 includes an inverted T-shaped pressing block 70, a first clamping jaw 80 and a second clamping jaw 90 respectively installed on the first step portion and the second step portion on both sides of the inverted T-shaped pressing block 70, and a clamping distance adjustment screw 100 that is arranged on the boss portion that passes through the inverted T-shaped pressing block 70 and connects the first clamping jaw 80 and the second clamping jaw 90. In the present invention, the bottom end of the upper and lower spacing adjustment screw 60 of the pressure block is in contact with the surface of the boss portion of the inverted T-shaped pressure block 70, and the clamping spacing adjustment screw 100 controls the first clamping jaw 80 and the second clamping jaw 90 in linkage. By rotating the clamping spacing adjustment screw 100 forward or reversely, the first clamping jaw 80 and the second clamping jaw 90 can be correspondingly moved closer to or farther away from each other to achieve a clamping action. It should be noted that how to design the threads on the clamping spacing adjustment screw 100 and the matching threads on the first clamping jaw 80 and the second clamping jaw 90 are routine skills of technicians in this field, and are not the protection points of the technical solution of the present invention. The present invention will not be described in detail here.

[0032] See also Figure 2In an optional embodiment of the utility model, the elastic mechanism 40 includes a countersunk hole 110 arranged on the strap fixing block 10, a spring 120 placed in the countersunk hole 110, and a screw 130 that can be moved up and down and accommodated in the countersunk hole 110 and passes through the lower surface of the strap fixing block 10 after passing through the spring 120, and the boss portion of the T-shaped pressure block 70 is connected to the screw 130. In an optional embodiment of the utility model, the elastic mechanism 40 is provided in multiple groups around the upper and lower spacing adjustment screws 60 of the pressure block on the strap fixing block 10, for example, 2 groups, 4 groups and 6 groups. Taking 2 groups as an example, the strap fixing block 10 is symmetrically provided with two countersunk holes 110 on both sides of the upper and lower spacing adjustment screws 60 of the pressure block, and two sets of the elastic mechanism 40 are provided in the two countersunk holes 110. The spring 120 is sleeved on the non-threaded section of the screw 130 in the countersunk holes 110, and the screw 130 is only provided with a thread at the end for fixed connection with the boss part of the inverted T-shaped pressure block 70.

[0033] See also Figure 3 In an optional embodiment of the utility model, the first step portion of the inverted T-shaped pressing block 70 is provided with a first slide groove 140 for guiding the first clamping jaw 80 to slide, and the second step portion of the inverted T-shaped pressing block 70 is provided with a second slide groove 150 for guiding the second clamping jaw 90 to slide. The first clamping jaw 80 includes a first L-shaped section 160 and a first downwardly bent clamping section 170 integrally connected to the end of the bottom edge of the first L-shaped section 160; the second clamping jaw 90 includes a second L-shaped section and a second downwardly bent clamping section integrally connected to the end of the bottom edge of the second L-shaped section, and the first clamping jaw 80 and the second clamping jaw 90 are symmetrically arranged on the T-shaped pressing block 70. The first L-shaped section 160 of the first clamping jaw 80 is accommodated in the first slide groove 140 for sliding; the second L-shaped section of the second clamping jaw 90 is accommodated in the second slide groove 150 for sliding, and an eight-shaped shape is formed between the first downwardly bent clamping section 170 and the second downwardly bent clamping section.

[0034] See also Figure 1In an optional embodiment of the utility model, a first support seat 180 is provided on the first step portion of the inverted T-shaped pressure block 70 for preventing the first clamping jaw 80 from being separated from the first slide groove 140 and supporting the first end of the clamping distance adjustment screw 100; a second support seat 190 is provided on the second step portion of the inverted T-shaped pressure block 70 for preventing the second clamping jaw 90 from being separated from the second slide groove 150 and supporting the second end of the clamping distance adjustment screw 100. A first bearing member 200 is provided on the first support seat 180, and a second bearing member 210 is provided on the second support seat 190. The first end and the second end of the clamping distance adjustment screw 100 are sleeved on the first bearing member 200 and the second bearing member 210, respectively.

[0035] See also Figure 1 In an optional embodiment of the utility model, a first operating knob 220 is provided on the top of the upper and lower spacing adjustment screw 60 of the pressing block located on one side of the upper surface of the strap fixing block 10; a second operating knob 230 is provided on the first end and / or the second end of the clamping spacing adjustment screw 100. Both the first operating knob 220 and the second operating knob 230 can be round knobs with anti-slip threads.

[0036] See also Figure 2 In an optional embodiment of the present invention, a cushion layer 240 is provided on the compression surface of the inverted T-shaped pressing block 70. The cushion layer 240 includes a cotton layer.

[0037] In summary, the utility model provides an inguinal femoral artery compressor, including a bandage fixing block, a first bandage and a second bandage connected to both sides of the upper surface of the bandage fixing block, a clamping assembly connected to the lower side of the bandage fixing block through an elastic mechanism, and a clamping block upper and lower spacing adjustment screw that runs through the bandage fixing block and is used to act on the clamping assembly; the clamping assembly includes an inverted T-shaped clamping block, a first clamping jaw and a second clamping jaw that are respectively mounted on the first step portion and the second step portion on both sides of the inverted T-shaped clamping block, and a gripping spacing adjustment screw that runs through the boss portion of the inverted T-shaped clamping block and connects the first clamping jaw and the second clamping jaw. The utility model inguinal femoral artery compressor also has a clamping assembly that can adjust the spacing between the clamping jaws, which can better adapt to the leg contour of the compression position and make the compression more firm.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An inguinal femoral artery compression device, characterized in that: It includes a strap fixing block, a first strap and a second strap connected to both sides of the upper surface of the strap fixing block, a clamping assembly connected to the bottom of the strap fixing block through an elastic mechanism, and a clamping block upper and lower spacing adjustment screw that passes through the strap fixing block and is used to act on the clamping assembly; the clamping assembly includes an inverted T-shaped clamping block, a first clamping jaw and a second clamping jaw that are respectively installed on the first step portion and the second step portion on both sides of the inverted T-shaped clamping block, and a gripping spacing adjustment screw that passes through the boss portion of the inverted T-shaped clamping block and connects the first clamping jaw and the second clamping jaw.

2. The inguinal femoral artery compression device according to claim 1, characterized in that: The elastic mechanism includes a countersunk hole arranged on the strap fixing block, a spring placed in the countersunk hole, and a screw that can move up and down and is accommodated in the countersunk hole and passes through the lower surface of the strap fixing block after passing through the spring. The boss portion of the T-shaped pressure block is connected to the screw.

3. The inguinal femoral artery compressor according to claim 2, characterized in that: The elastic mechanism is provided in multiple groups on the strap fixing block around the upper and lower spacing adjustment screws of the pressing block.

4. The inguinal femoral artery compressor according to claim 3, characterized in that: The first step portion of the inverted T-shaped pressing block is provided with a first sliding groove for guiding the first clamping jaw to slide, and the second step portion of the inverted T-shaped pressing block is provided with a second sliding groove for guiding the second clamping jaw to slide.

5. The inguinal femoral artery compressor according to claim 4, characterized in that: The first clamping jaw includes a first L-shaped section and a first downwardly bent clamping section integrally connected to the end of the bottom edge of the first L-shaped section; the second clamping jaw includes a second L-shaped section and a second downwardly bent clamping section integrally connected to the end of the bottom edge of the second L-shaped section, and the first clamping jaw and the second clamping jaw are symmetrically arranged on the T-shaped pressure block.

6. The inguinal femoral artery compressor according to claim 5, characterized in that: The first L-shaped section of the first clamping jaw is accommodated to slide in the first sliding groove; the second L-shaped section of the second clamping jaw is accommodated to slide in the second sliding groove.

7. The inguinal femoral artery compressor according to claim 5, characterized in that: The first step portion of the inverted T-shaped pressure block is provided with a first support seat for preventing the first clamping jaw from disengaging from the first sliding groove and supporting the first end of the clamping distance adjustment screw; the second step portion of the inverted T-shaped pressure block is provided with a second support seat for preventing the second clamping jaw from disengaging from the second sliding groove and supporting the second end of the clamping distance adjustment screw.

8. The inguinal femoral artery compressor according to claim 7, characterized in that: The first support seat is provided with a first bearing component, the second support seat is provided with a second bearing component, and the first end and the second end of the clamping distance adjustment screw are respectively sleeved on the first bearing component and the second bearing component.

9. The inguinal femoral artery compressor according to claim 8, characterized in that: A first operating knob is arranged on the top of the upper and lower spacing adjustment screw of the pressing block, which is located on one side of the upper surface of the strap fixing block; a second operating knob is arranged on the first end and / or the second end of the clamping spacing adjustment screw.

10. The inguinal femoral artery compressor according to claim 1, characterized in that: A buffer layer is arranged on the pressing surface of the inverted T-shaped pressing block.

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