CN113499115A - Femoral artery puncture binding point pressurizing and fixing device - Google Patents

Femoral artery puncture binding point pressurizing and fixing device Download PDF

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Publication number
CN113499115A
CN113499115A CN202110919169.7A CN202110919169A CN113499115A CN 113499115 A CN113499115 A CN 113499115A CN 202110919169 A CN202110919169 A CN 202110919169A CN 113499115 A CN113499115 A CN 113499115A
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Prior art keywords
pressurizing
dressing
block
fixed
sliding
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CN202110919169.7A
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CN113499115B (en
Inventor
田二云
孙锐
赵楠
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Third Medical Center of PLA General Hospital
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Third Medical Center of PLA General Hospital
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F15/00Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F15/00Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A61F15/005Bandage applicators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B2017/12004Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Medical Informatics (AREA)
  • Reproductive Health (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention is suitable for the technical field of medical instruments, and provides a pressurizing and fixing device for a femoral artery puncture binding point, which comprises a pressurizing body and a binding belt fixing mechanism, wherein a placing groove for placing dressing is formed in one side of the pressurizing body, which is far away from the binding belt fixing mechanism; the device further comprises: the pressurizing mechanism penetrates through the pressurizing body, is movably connected with the dressing and is used for pressurizing the dressing; the fixed blocks are fixed on two sides of the pressurizing mechanism and are in sliding connection with the pressurizing body, and one side, far away from the pressurizing mechanism, of each fixed block is an inclined plane; the driving mechanism is used for extruding the fixed block so as to enable the fixed block to drive the pressurizing mechanism to move; the fixture block is arranged on the outer side of the dressing in a sliding manner, one end of the fixture block is clamped in the dressing, and the other end of the fixture block is movably connected with the driving mechanism; simple operation, and can also tighten the fixation of the dressing while pressurizing.

Description

Femoral artery puncture binding point pressurizing and fixing device
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a pressurizing and fixing device for a femoral artery puncture binding point.
Background
The mode of wrapping that present femoral artery puncture point was used commonly is eight characters banding method, but the compressive strength of unable regulation puncture point probably leads to the ribbon to drop, thereby fixed insecure leads to bleeding.
Among the prior art, a femoral artery puncture department pressurization fixing device, including the constraint area, the rectangular channel that link up from top to bottom has been seted up on the constraint area, be equipped with the loading board in the rectangular channel, the loading board upper end left and right sides is equipped with the rectangular block respectively, it is connected with left and right sides axial pivot to rotate between two rectangular blocks, the coaxial runner that is equipped with in the pivot, the annular spout has coaxially been seted up on the runner, the groove depth of spout increases along clockwise, sliding connection has the ejector pin that is located pivot below and upper and lower direction on the loading board, ejector pin upper end ball pivot has the bulb that can insert in the spout, the ejector pin lower extreme runs through the loading board and is equipped with the clamp plate, thereby adjust pressurized intensity through adjusting the runner.
The utility model provides a femoral artery puncture postoperative fixing device, including the square box of opening down, the spout that link up around and low outer height and is seted up respectively to the left and right sides of both sides wall around the square box, downside sliding connection has the briquetting of protractile square box in the square box, the briquetting left and right sides is equipped with fore-and-aft direction and gliding slider about and respectively, the slip opposite direction of two sliders, axial cylinder pole around both ends are equipped with respectively around the slider, the free end of every cylinder pole all inserts in its spout that corresponds the side, both sides are equipped with the fixed band respectively around both ends about the square box, square box rear end is equipped with the waistband through the connecting band, the connection is dismantled to two free ends of waistband.
The above techniques have the disadvantage that they are inconvenient to operate in a confined space and can cause the dressing to shift when the patient moves.
Disclosure of Invention
The embodiment of the invention aims to provide a femoral artery puncture bandaging point pressurizing and fixing device, and aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that the pressurizing and fixing device for the femoral artery puncture binding point comprises a pressurizing body and a binding tape fixing mechanism, wherein a placing groove for placing dressing is formed in one side of the pressurizing body, which is far away from the binding tape fixing mechanism;
the device further comprises:
the pressurizing mechanism penetrates through the pressurizing body, is movably connected with the dressing and is used for pressurizing the dressing;
the fixed blocks are fixed on two sides of the pressurizing mechanism and are in sliding connection with the pressurizing body, and one side, far away from the pressurizing mechanism, of each fixed block is an inclined plane;
the driving mechanism is used for extruding the fixed block so as to enable the fixed block to drive the pressurizing mechanism to move; and
the fixture block is arranged on the outer side of the dressing in a sliding manner, one end of the fixture block is clamped in the dressing, and the other end of the fixture block is movably connected with the driving mechanism;
the drive mechanism includes:
the movable block is abutted against the fixed block, and the opposite surface of the movable block and the fixed block is an inclined surface which is not perpendicular to the pressurizing mechanism;
the driving block is fixed on the movable block;
the driving screw is rotatably arranged in the pressurizing body and is in threaded connection with the driving block;
the linear conversion assembly is arranged in the pressurizing body and is used for driving the driving screw rod to rotate; and
and the connecting unit is used for connecting the linear conversion assembly and the clamping block so as to control the movement of the clamping block while the linear conversion assembly acts.
Preferably, the linear conversion assembly includes:
the first gear is fixed at one end of the driving screw rod, which is far away from the pressurizing mechanism;
the second gear is meshed with the first gear;
the rotating sleeve is rotatably arranged in the driving block and is fixed with the second gear;
the movable screw is in threaded connection with the rotary sleeve, one end of the movable screw is fixedly connected with a push-pull rod in sliding connection with the pressurizing body, and the other end of the movable screw is fixedly connected with a guide block in sliding connection with the pressurizing body; and
the fixing unit is used for fixing the push-pull rod and the pressurizing body;
the pressurizing body is provided with a limiting groove matched with the push-pull rod, a second elastic piece is arranged between the bottom of the limiting groove and the push-pull rod, the limiting groove is communicated with the outside of the pressurizing body through a through groove, and the outer diameter of the through groove is smaller than that of the limiting groove;
the pressurization body is provided with a first sliding chute matched with the guide block, and the first sliding chute is communicated with the connecting unit.
Preferably, the connection unit includes:
the sliding plate is fixed at one end of the clamping block, which is far away from the dressing, and is in sliding connection with the pressurizing body, and the pressurizing body is provided with a second sliding groove matched with the pressurizing body; and
and the connecting pipeline is arranged in the pressurizing body and used for communicating the second sliding groove with the first sliding groove.
Preferably, the sliding plate is connected with the inner wall of the second sliding chute through a third elastic element.
Preferably, the pressurizing mechanism includes:
the pressurizing sleeve penetrates through the pressurizing body and is connected with the pressurizing body in a sliding manner;
the pressure detection unit is arranged at one end, far away from the dressing, in the pressurizing sleeve;
the pressurizing block is arranged in the pressurizing sleeve and is connected with the pressurizing sleeve in a sliding way; and
the first elastic piece is used for connecting the pressurizing block and the pressure detection unit.
Preferably, the pressure detecting unit includes:
the partition plate is arranged in the pressurizing sleeve, and one side of the partition plate is fixedly connected with the first elastic piece;
the pressure sensor is arranged in the pressurizing sleeve, and one end of the pressure sensor is abutted against the partition plate; and
the display screen is fixed in on the outer wall that the pressurization body deviates from the dressing, with pressure sensor electric connection for show the pressure size that pressure sensor detected.
Preferably, one end of the fixture block close to the dressing is in a frustum pyramid shape.
According to the pressurization fixing device for the femoral artery puncture bandaging point, the pressurization mechanism, the fixing block, the driving mechanism and the clamping block are arranged, the linear conversion component is controlled to move to drive the driving screw to rotate, the driving screw rotates to drive the driving block to move, the driving block moves to drive the movable block to extrude the fixing block, the fixing block drives the pressurization mechanism to move to extrude dressing, so that the puncture point is pressurized, meanwhile, the linear conversion component moves to change the pressure in the connecting unit, the clamping block is driven to fix the dressing, and the situation that the dressing is deviated to touch the wound of the puncture point and the healing is affected is avoided.
Drawings
FIG. 1 is a schematic structural view of a femoral artery puncture dressing point pressurizing and fixing device provided by an embodiment of the invention;
FIG. 2 is a sectional view of a pressurizing body in a femoral artery puncture dressing point pressurizing and fixing device provided by an embodiment of the invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a partial top view of a push-pull rod, a limiting groove and a through groove in the femoral artery puncture and bandaging point pressurizing and fixing device provided by the embodiment of the invention;
fig. 5 is a schematic perspective view of a fixture block in a femoral artery puncture dressing point pressurizing and fixing device provided by an embodiment of the invention.
In the drawings: 100-a pressurizing mechanism; 200-a pressure detection unit; 300-a drive mechanism; 400-linear translation assembly; 500-a connection unit; 1-a pressurized body; 2-a band fixing mechanism; 3-pressing the sleeve; 4-a partition plate; 5-a pressure sensor; 6-a first elastic member; 7-pressing the block; 8-a display screen; 9-fixing block; 10-a movable block; 11-a drive block; 12-a drive screw; 13-a first gear; 14-a second gear; 15-a rotating sleeve; 16-moving the screw; 17-a guide block; 18-a push-pull rod; 19-a second elastic member; 20-a limiting groove; 21-a through groove; 22-connecting the pipes; 23-a second chute; 24-a third elastic member; 25-a slide plate; 26-a fixture block; 27-dressing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a femoral artery puncture dressing point pressurizing and fixing device provided in an embodiment of the present invention is provided, the device includes a pressurizing body 1 and a bandage fixing mechanism 2, a placing groove for placing a dressing 27 is provided on one side of the pressurizing body 1 away from the bandage fixing mechanism 2, and a good dressing effect can be achieved by placing the dressing 27 in the placing groove and then pressurizing;
as shown in fig. 2, the apparatus further comprises:
the pressurizing mechanism 100 penetrates through the pressurizing body 1 and is movably connected with the dressing 27 and used for pressurizing the dressing 27;
the fixed blocks 9 are fixed on two sides of the pressurizing mechanism 100 and are connected with the pressurizing body 1 in a sliding way, and one side far away from the pressurizing mechanism 100 is an inclined plane;
the driving mechanism 300 is used for extruding the fixed block 9 so that the fixed block 9 drives the pressurizing mechanism 100 to move; and
the fixture block 26 is arranged on the outer side of the dressing 27 in a sliding manner, one end of the fixture block 26 is clamped in the dressing 27, and the other end of the fixture block 26 is movably connected with the driving mechanism 300;
as shown in fig. 2 and 3, the driving mechanism 300 includes:
the movable block 10 is abutted against the fixed block 9, and the opposite surface of the movable block 10 to the fixed block 9 is an inclined surface which is not perpendicular to the pressurizing mechanism 100;
the driving block 11 is fixed on the movable block 10;
a driving screw 12 rotatably disposed in the pressurizing body 1 and threadedly connected to the driving block 11;
the linear conversion assembly 400 is arranged in the pressurizing body 1 and is used for driving the driving screw 12 to rotate; and
and a connection unit 500 for connecting the linear conversion assembly 400 and the latch 26 such that the linear conversion assembly 400 operates while controlling the movement of the latch 26.
In the embodiment of the invention, the linear conversion assembly 400 is controlled to move to drive the driving screw 12 to rotate, the driving screw 12 rotates to drive the driving block 11 to move, the driving block 11 moves to drive the movable block 10 to extrude the fixed block 9, the fixed block 9 drives the pressurizing mechanism 100 to move to extrude the dressing 27, so as to pressurize the puncture point, and meanwhile, the linear conversion assembly 400 moves to change the pressure in the connecting unit 500, so as to drive the dressing 27 to fix the dressing 26, so that the dressing 27 is prevented from being deflected to touch the puncture point wound, and the healing condition is prevented from being influenced.
It should be stated that the driving mechanism 300 can be not only the above scheme, but also can be adjusted by eccentric extrusion for an eccentric structure, and the advantage of this scheme lies in that while the adjustment effect can be realized, dressing 27 can also be fixed, thereby avoiding the situation that the relative human body deviates and the healing of the puncture point is affected.
In addition, the band fixing mechanism 2 can adopt two bands to fix by adopting a splayed intersection method, and can also adopt other prior art to bind, which does not belong to the innovation point of the invention and is not described again.
As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the linear transformation assembly 400 includes:
a first gear 13 fixed to an end of the drive screw 12 remote from the pressurizing mechanism 100;
a second gear 14 meshed with the first gear 13;
the rotating sleeve 15 is rotatably arranged in the driving block 11 and is fixed with the second gear 14;
a movable screw 16 which is connected with the rotary sleeve 15 by screw thread, one end of the movable screw is fixedly connected with a push-pull rod 18 which is connected with the pressurizing body 1 in a sliding way, and the other end of the movable screw is fixedly connected with a guide block 17 which is connected with the pressurizing body 1 in a sliding way; and
a fixing unit for fixing the push-pull rod 18 and the pressurizing body 1;
the pressurizing body 1 is provided with a limiting groove 20 matched with the push-pull rod 18, a second elastic piece 19 is arranged between the bottom of the limiting groove 20 and the push-pull rod 18, the limiting groove 20 is communicated with the outside of the pressurizing body 1 through a through groove 21, and the outer diameter of the through groove 21 is smaller than that of the limiting groove 20 (see fig. 4);
the pressurizing body 1 is provided with a first sliding groove engaged with the guide block 17, and the first sliding groove is communicated with the connection unit 500.
In the embodiment of the invention, the push-pull rod 18 is pushed and pulled, so that the rotary sleeve 15 can be conveniently driven to rotate, and the second gear 14 and the first gear 13 are matched to drive the driving screw 12 to rotate, so that the operation in a narrow space is more convenient than the direct rotation; while pushing the push-pull rod 18, the push-pull rod 18 drives the moving screw 16 to drive the guide block 17 to move, and the guide block 17 moves to change the air pressure in the first sliding groove, so as to drive the fixture block 26 to generate corresponding change, that is, to pressurize, so that the fixture block 26 fixes the dressing 27.
It should be noted that the fixing unit may adopt a clamping form, such as a clamping structure of an umbrella, and be fixed by matching evenly distributed clamping grooves with clamping blocks, so as to limit the movement of the push-pull rod 18, which belongs to the prior art and is not described in detail herein; the second elastic member 19 may be not only a spring as shown in fig. 3, but also other elastic articles such as an elastic rubber sleeve, which is not limited herein.
In addition, the straight line conversion assembly 400 not only can adopt the above scheme, but also can realize the effect of converting straight line movement into rotation by matching the rack bar with the first gear 13, and the advantage of the scheme is that the structure is more stable.
As shown in fig. 3, as another preferred embodiment of the present invention, the connection unit 500 includes:
the sliding plate 25 is fixed at one end of the clamping block 26, which is far away from the dressing 27, and is connected with the pressurizing body 1 in a sliding manner, and the pressurizing body 1 is provided with a second sliding groove 23 matched with the pressurizing body 1; and
and the connecting pipeline 22 is arranged in the pressurizing body 1 and used for communicating the second chute 23 with the first chute.
In the embodiment of the present invention, the guiding block 17 moves to change the cavity communicated with the first sliding groove, the connecting pipe 22 and the second sliding groove 23, so as to drive the fixture block 26 to move.
In one aspect of the present embodiment, the sliding plate 25 is connected to the inner wall of the second sliding groove 23 through the third elastic member 24, and the latch 26 can be retracted into the pressing body 1 when not in operation by the pulling force of the third elastic member 24.
It should be noted that the third elastic member 24 may be not only a pull rope shown in fig. 3, but also other elastic articles such as a spring, which is not limited herein.
As shown in fig. 1, as another preferred embodiment of the present invention, the pressing mechanism 100 includes:
the pressurizing sleeve 3 penetrates through the pressurizing body 1 and is connected with the pressurizing body in a sliding way;
the pressure detection unit 200 is arranged at one end of the pressurizing sleeve 3 far away from the dressing 27;
the pressurizing block 7 is arranged in the pressurizing sleeve 3 and is connected with the pressurizing sleeve in a sliding way; and
and the first elastic piece 6 is used for connecting the pressurizing block 7 with the pressure detection unit 200.
In the embodiment of the present invention, the pressurizing block 7 is supported by the elastic force of the first elastic member 6, so that the patient can move while the pressurizing is performed by adaptively adjusting the elastic force of the first elastic member 6.
It should be noted that the first elastic member 6 may be not only the spring shown in fig. 1, but also other elastic articles such as an elastic rubber sleeve, which is not limited herein; in addition, the pressurizing mechanism 100 can also directly adopt the pressurizing sleeve 3, and the scheme has the advantages that the self-adaptive adjustment of the puncture pressure can be carried out when the patient moves, and the loosening condition is avoided.
In one case of the present embodiment, the pressure detection unit 200 includes:
the partition plate 4 is arranged in the pressure sleeve 3, and one side of the partition plate is fixedly connected with the first elastic piece 6;
a pressure sensor 5 installed in the pressure sleeve 3, one end of which abuts against the partition plate 4; and
the display screen 8 is fixed on the outer wall of the pressurizing body 1 departing from the dressing 27, is electrically connected with the pressure sensor 5 and is used for displaying the pressure detected by the pressure sensor 5.
Specifically, through the elasticity change of first elastic component 6 to can respond to through pressure sensor 5, and then show on display screen 8, be convenient for adjust the pressurization size.
It should be noted that the pressure sensor 5 is a prior art, such as a CAZF-Y12 miniature pressure sensor, and is not limited herein, and it is sufficient to satisfy the use condition; the pressure detection unit 200 may be not only the above-mentioned scheme, but also installed between the pressurizing block 7 and the first elastic member 6, and only needs to satisfy the detection condition.
As shown in fig. 3 and 5, as another preferred embodiment of the present invention, one end of the fixture block 26 close to the dressing 27 is in a truncated pyramid shape, and by this arrangement, the dressing 27 is prevented from being rotationally displaced.
The embodiment of the invention provides a pressurizing and fixing device for a femoral artery puncture bandaging point, which is characterized in that a pressurizing mechanism 100, a fixed block 9, a driving mechanism 300 and a clamping block 26 are arranged, the linear conversion assembly 400 is controlled to move to drive a driving screw 12 to rotate, the driving screw 12 rotates to drive a driving block 11 to move, the driving block 11 moves to drive a movable block 10 to extrude the fixed block 9, the fixed block 9 drives the pressurizing mechanism 100 to move to extrude a dressing 27, so that the puncture point is pressurized, meanwhile, the linear conversion assembly 400 moves to change the pressure in a connecting unit 500, so that the clamping block 26 is driven to fix the dressing 27, and the dressing 27 is prevented from being deflected to trigger the puncture point wound to influence the healing condition.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A pressurizing and fixing device for a femoral artery puncture binding point is characterized by comprising a pressurizing body and a binding tape fixing mechanism, wherein a placing groove for placing dressing is formed in one side, far away from the binding tape fixing mechanism, of the pressurizing body;
the device further comprises:
the pressurizing mechanism penetrates through the pressurizing body, is movably connected with the dressing and is used for pressurizing the dressing;
the fixed blocks are fixed on two sides of the pressurizing mechanism and are in sliding connection with the pressurizing body, and one side, far away from the pressurizing mechanism, of each fixed block is an inclined plane;
the driving mechanism is used for extruding the fixed block so as to enable the fixed block to drive the pressurizing mechanism to move; and
the fixture block is arranged on the outer side of the dressing in a sliding manner, one end of the fixture block is clamped in the dressing, and the other end of the fixture block is movably connected with the driving mechanism;
the drive mechanism includes:
the movable block is abutted against the fixed block, and the opposite surface of the movable block and the fixed block is an inclined surface which is not perpendicular to the pressurizing mechanism;
the driving block is fixed on the movable block;
the driving screw is rotatably arranged in the pressurizing body and is in threaded connection with the driving block;
the linear conversion assembly is arranged in the pressurizing body and is used for driving the driving screw rod to rotate; and
and the connecting unit is used for connecting the linear conversion assembly and the clamping block so as to control the movement of the clamping block while the linear conversion assembly acts.
2. The femoral artery puncture dressing point compression fixation device of claim 1, wherein the linear transformation assembly comprises:
the first gear is fixed at one end of the driving screw rod, which is far away from the pressurizing mechanism;
the second gear is meshed with the first gear;
the rotating sleeve is rotatably arranged in the driving block and is fixed with the second gear;
the movable screw is in threaded connection with the rotary sleeve, one end of the movable screw is fixedly connected with a push-pull rod in sliding connection with the pressurizing body, and the other end of the movable screw is fixedly connected with a guide block in sliding connection with the pressurizing body; and
the fixing unit is used for fixing the push-pull rod and the pressurizing body;
the pressurizing body is provided with a limiting groove matched with the push-pull rod, a second elastic piece is arranged between the bottom of the limiting groove and the push-pull rod, the limiting groove is communicated with the outside of the pressurizing body through a through groove, and the outer diameter of the through groove is smaller than that of the limiting groove;
the pressurization body is provided with a first sliding chute matched with the guide block, and the first sliding chute is communicated with the connecting unit.
3. The femoral artery puncture dressing point compression fixation device of claim 2, wherein the connection unit comprises:
the sliding plate is fixed at one end of the clamping block, which is far away from the dressing, and is in sliding connection with the pressurizing body, and the pressurizing body is provided with a second sliding groove matched with the pressurizing body; and
and the connecting pipeline is arranged in the pressurizing body and used for communicating the second sliding groove with the first sliding groove.
4. The femoral artery puncture dressing point pressurizing and fixing device as claimed in claim 3, wherein the sliding plate is connected with the inner wall of the second sliding chute through a third elastic element.
5. The femoral artery puncture dressing point pressurization fixing device according to claim 1, wherein the pressurization mechanism comprises:
the pressurizing sleeve penetrates through the pressurizing body and is connected with the pressurizing body in a sliding manner;
the pressure detection unit is arranged at one end, far away from the dressing, in the pressurizing sleeve;
the pressurizing block is arranged in the pressurizing sleeve and is connected with the pressurizing sleeve in a sliding way; and
the first elastic piece is used for connecting the pressurizing block and the pressure detection unit.
6. The femoral artery puncture dressing point pressurization fixing device according to claim 5, wherein the pressure detection unit comprises:
the partition plate is arranged in the pressurizing sleeve, and one side of the partition plate is fixedly connected with the first elastic piece;
the pressure sensor is arranged in the pressurizing sleeve, and one end of the pressure sensor is abutted against the partition plate; and
the display screen is fixed in on the outer wall that the pressurization body deviates from the dressing, with pressure sensor electric connection for show pressure sensor detects the pressure size that detects.
7. The femoral artery puncture dressing point pressurizing and fixing device as claimed in any one of claims 1 to 4, wherein one end of the fixture block close to the dressing is frustum-shaped.
CN202110919169.7A 2021-08-11 2021-08-11 Femoral artery puncture binding point pressurizing and fixing device Active CN113499115B (en)

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CN206403820U (en) * 2016-09-27 2017-08-15 郑州大学第一附属医院 A kind of new arteria femoralis compression hemostat
CN108742760A (en) * 2018-04-16 2018-11-06 杭州市第人民医院 Pressing device for arteria femoralis
US20190105057A1 (en) * 2017-10-06 2019-04-11 Boehringer Technologies, Lp Systems and methods for effecting the total and partial occlusion of the aorta of a living being
US20210145454A1 (en) * 2019-04-16 2021-05-20 Enodar Medical (Shanghai) Co., Ltd. Tourniquet

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Publication number Priority date Publication date Assignee Title
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