CN214805063U

CN214805063U - Compression hemostasis device for interventional operation

Info

Publication number: CN214805063U
Application number: CN202120427817.2U
Authority: CN
Inventors: 钟武; 姜鲜; 钟发; 章庆; 朱宏玮; 詹波
Original assignee: Luzhou Peoples Hospital
Current assignee: Luzhou Peoples Hospital
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-23
Anticipated expiration: 2031-02-26

Abstract

The utility model relates to an interventional operation compression hemostasis device, which comprises a compression column, a first clamping piece and a second clamping piece, wherein one end of the first clamping piece is hinged with one end of the second clamping piece, a sliding hole is arranged on the first clamping piece, one end of the compression column penetrates through the sliding hole and is in sliding connection with the sliding hole, and a hemostasis pressing block for compressing a puncture position is arranged at one end of the compression column facing the second clamping piece; the compressing belt is arranged on the outer side of the first clamping piece, the compressing belt is pressed on one end, far away from the hemostasis pressing block, of the pressing column, a winding assembly used for winding and tightening one end of the compressing belt is arranged at one end of the compressing belt, the winding assembly is fixed on the first clamping piece, the other end of the compressing belt is provided with a clamping head, and the outer side wall of the second clamping piece is provided with a clamping protrusion which is detachably connected with the clamping head on the surface. The utility model discloses a take-up belt can produce pressure effect to the compression leg for hemostasis briquetting on the compression leg can play the hemostasis by compression effect to the puncture point, effectual assurance stability, dismouting convenient to use.

Description

Compression hemostasis device for interventional operation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an intervene operation hemostasis by compression device.

Background

Interventional therapy via the radial artery is becoming more and more popular, and after interventional surgery, hemostatic techniques for the puncture of the radial artery have been developed in recent years. In the treatment process, medical personnel generally need to point haemostat or hemostatic cotton and place haemostat or hemostatic cotton in patient's hemorrhage department, need press haemostat or hemostatic cotton, press haemostat or hemostatic cotton for a long time and can aggravate medical personnel's intensity of labour, influence the treatment to the patient.

At present, although a hemostat can play a role in compression hemostasis, the stability is poor, particularly after an arterial sheath is pulled out in an interventional operation, compression is needed for 6-8 hours, and when a patient lies in bed for a long time and discomfort occurs, the compression position of the compression hemostat is easy to change, so that the occurrence of complications caused by improper simple substance compression is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intervention operation compression hemostasis device with simple structure and convenient use for solving the technical problems, which solves at least one technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

an interventional operation compression hemostasis device comprises a compression column, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are symmetrically arranged, one end of the first clamping piece is hinged with one end of the second clamping piece, a sliding hole is formed in the first clamping piece, one end of the compression column penetrates through the sliding hole and is in sliding connection with the sliding hole, a hemostasis pressing block for compressing a puncture position is arranged at one end, facing the second clamping piece, of the compression column, the hemostasis pressing block is fixedly connected with the compression column, an elastic sleeve is arranged between the hemostasis pressing block and the first clamping piece, one end of the elastic sleeve is fixedly connected with the hemostasis pressing block, and the other end of the elastic sleeve is fixedly connected with the first clamping piece;

the outer side of the first clamping piece is provided with a pressing belt, the pressing belt is in compression joint with the compression column away from one end of the hemostasis pressing block, one end of the pressing belt is provided with a winding assembly used for winding and tightening one end of the pressing belt, the winding assembly is fixed on the surface of the outer side of the first clamping piece, the other end of the pressing belt is provided with a clamping head, and the outer side wall of the second clamping piece is provided with a clamping protrusion which is detachably connected with the clamping head on the surface.

The utility model has the advantages that: the utility model discloses be provided with the compression band on first grip block, the compression band can cooperate with the protruding joint of card of second grip block through the dop, when the take-up of winding assembly coiling, the take-up can produce pressure effect to the compression leg for hemostasis briquetting on the compression leg can play hemostasis by compression effect to the puncture point, the stability of effectual assurance hemostasis oppression position, dismouting convenient to use.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the first clamping piece and the second clamping piece are both in a semi-arc shape.

The beneficial effect of adopting the further scheme is that: the semi-circular arc shape can adapt to the shape of limbs, and the stability is better.

Furthermore, a torsion spring is arranged between the first clamping piece and the second clamping piece.

The beneficial effect of adopting the further scheme is that: torsion spring can provide certain clamping effort to first centre gripping piece and second centre gripping piece, the stability of effectual assurance centre gripping.

Furthermore, a side wall of one side, which is deviated from the first clamping piece and the second clamping piece, is provided with a limiting flange.

The beneficial effect of adopting the further scheme is that: the limiting flange can play a limiting role in the compression belt, and the compression belt can compress the compression column when being wound and tightened up, and the compression effect can be generated on the first clamping piece.

Furthermore, the surfaces of the opposite side walls of the first clamping piece and the second clamping piece are provided with protective pads.

The beneficial effect of adopting the further scheme is that: the protective pad can protect the skin of limbs.

Further, the winding assembly comprises a winding rod, a first mounting seat and a second mounting seat which are arranged oppositely, the first mounting seat and the second mounting seat are fixedly connected with a first clamping piece, the winding rod is rotatably arranged between the first mounting seat and the second mounting seat, the winding rod is far away from one end of the second mounting seat is provided with a rotating handle, the second mounting seat is provided with a locking piece used for locking the winding rod, and one end of the compression belt is fixedly connected with the winding rod.

The beneficial effect of adopting the further scheme is that: the winding rod can rotate, the pressing belt can be wound on the winding rod, and the rotary handle can be convenient for driving the winding rod to rotate.

Further, the locking piece includes locking lever, reset spring and is fixed in just be provided with the lock sleeve of lockhole on the second mount pad, the one end of locking lever set up in the lockhole, the locking lever with lockhole sliding connection, reset spring suit in on the locking lever, reset spring's one end with lock sleeve fixed connection, reset spring's the other end with locking lever fixed connection, the one end of winding rod stretches into the lockhole is provided with the sticking portion, the locking lever orientation the one end of winding rod be provided with the locking groove of sticking portion joint complex, be provided with the pull handle on the other end of locking lever.

The beneficial effect of adopting the further scheme is that: the locking rod and lockhole sliding connection set up reset spring, can make the locking rod and locking portion joint under natural state, can lock the winding pole and rotate for the compressing tightly area can keep compressing tightly the effect, and when needs dismouting, the rotation of accessible pull handle unblock winding pole, convenient to detach.

Further, the cross section of the locking part is polygonal.

The beneficial effect of adopting the further scheme is that: the polygonal locking portion can be locked by fitting the locking groove.

Furthermore, the compression leg outer sleeve is provided with a guide sleeve, the guide sleeve is fixedly connected with the compression leg, and the outer side wall of the guide sleeve is connected with the sliding hole in a sliding manner.

The beneficial effect of adopting the further scheme is that: the guide sleeve can play the guide effect to the compression leg.

Furthermore, the end face of the top end of the compression column is in a semi-arc shape.

The beneficial effect of adopting the further scheme is that: the area of contact in area can be increased and the compression band to the semicircle arc, and when the compression band acted on the compression column top, can produce and press from both sides the tight piece of first clamp or the second and press from both sides the tight piece higher pressure power relatively, can play hemostasis by compression effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the winding assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a first clamping piece; 2. a second clamping piece; 3. a torsion spring; 4. a compression band; 5. clamping a head; 6. clamping convex; 7. pressing the column; 8. a guide sleeve; 9. a hemostatic briquette; 10. an elastic sleeve; 11. a protective pad; 12. a winding assembly; 121. a winding rod; 122. a first mounting seat; 123. a second mounting seat; 124. a locking member; 1241. a lock sleeve; 1242. a locking lever; 1243. a return spring; 1244. pulling a handle; 125. turning a handle; 126. a locking portion; 13. and limiting and flanging.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1 and 2, the core of the present invention is to provide an interventional surgical compression hemostasis device, which includes a compression leg 7, a first clamping piece 1 and a second clamping piece 2 symmetrically arranged, one end of the first clamping piece 1 is hinged with one end of the second clamping piece 2, the first clamping piece 1 is provided with a sliding hole, one end of the compression leg 7 penetrates through the sliding hole and is slidably connected with the sliding hole, one end of the compression leg 7 facing the second clamping piece 2 is provided with a hemostasis pressing block 9 for compressing a puncture position, the hemostasis pressing block 9 is fixedly connected with the compression leg 7, an elastic sleeve 10 is arranged between the hemostasis pressing block 9 and the first clamping piece 1, one end of the elastic sleeve 10 is fixedly connected with the hemostasis pressing block 9, and the other end of the elastic sleeve 10 is fixedly connected with the first clamping piece 1; one end of the first clamping piece 1 is crossed with one end of the second clamping piece 2, and the first clamping piece 1 is hinged with the second clamping piece 2 through a mandrel.

The outer side of the first clamping piece 1 is provided with a pressing belt 4, the pressing belt 4 is in compression joint with one end, far away from the hemostasis pressing block 9, of the pressing column 7, one end of the pressing belt 4 is provided with a winding assembly 12 used for winding one end of the pressing belt 4 to tighten up, the winding assembly 12 is fixed on the outer side surface of the first clamping piece 1, the other end of the pressing belt 4 is provided with a clamping head 5, and the outer side wall of the second clamping piece 2 is provided with a clamping protrusion 6 which is detachably connected with the clamping head 5 on the surface.

It should be noted that one end of the compression belt 4 is fixed on the outer side wall of the first clamping piece 1 through the winding assembly 12, the other end of the compression belt 4 firstly extends along the length direction of the first clamping piece 1, then extends along the length direction of the second clamping piece 2, and is in clamping fit with the clamping protrusion 6 of the second clamping piece 2 through the clamping head 5, in fig. 1, the clamping head 5 end of the compression belt 4 extends along the counterclockwise direction, it is easy to understand that the clamping head 5 is a sheet structure with a width greater than that of the compression belt 4, so that the clamping head 5 and the compression belt 4 are arranged in a T shape, the clamping protrusion 6 is arranged in two opposite directions, the clamping protrusion 6 is provided with a limiting groove along the counterclockwise direction, the distance between the two clamping protrusions 6 is greater than or equal to the width of the compression belt 4, so that the clamping head 5 can be in clamping fit with the clamping protrusion 6, and plays a limiting role in stretching the clamping head 5, thus, the stability of the compression belt 4 can be ensured, and utilize the coiling of compressing tightly area 4 to tighten up the effect, can be so that first centre gripping piece 1 and second centre gripping piece 2 play the clamping action to the limbs, simultaneously, because the top protrusion of compression leg 7 in the surface of the side of going up of first centre gripping piece 1, when compressing tightly the effect in compressing tightly area 4, can drive compression leg 7 and slide to 2 directions of second centre gripping piece, and then make the direct-picking briquetting can play the hemostasis by compression effect.

Preferably, the first clamping piece 1 and the second clamping piece 2 are both in a semi-arc shape.

Preferably, a torsion spring 3 is disposed between the first clamping piece 1 and the second clamping piece 2.

It should be noted that, 3 suit of torsion spring are outside the dabber, and 3 one end of torsion spring is connected with

first holding piece

1, and 3 other end of torsion spring is connected with second holding piece 2, rotates at first holding piece 1 relative second holding piece 2 for form the opening between first holding piece 1 and the second holding piece 2 and when the suit was in puncture point position limbs outside, 3 reset action of torsion spring can make first holding piece 1 and second holding piece 2 be close to each other, played certain clamping role.

Preferably, the side wall of one side, which deviates from each other, of the first clamping piece 1 and the second clamping piece 2 is provided with a limit flange 13.

It should be noted that, the spacing turn-ups 13 on first holding piece 1 and the second holding piece 2 all are provided with two sets ofly, two sets of spacing turn-ups 13 extend along the length direction of first holding piece 1 and second holding piece 2, can form the spacing groove between two sets of spacing turn-ups 13 on first holding piece 1 and the second holding piece 2 like this, hold-down strip 4 coils when tightening up, one side that hold-down strip 4 is close to first holding piece 1 and second holding piece 2 can block into the spacing inslot of two sets of spacing turn-ups 13, can play certain limiting displacement to hold-down strip 4, the effectual effect of guaranteeing to tighten up the winding of take-up is used in first holding piece 1 and second holding piece 2, and stability is better.

Preferably, the first clamping piece 1 and the second clamping piece 2 are provided with protective pads 11 on the surfaces of the opposite side walls.

Preferably, the winding assembly 12 includes a winding rod 121, a first mounting seat 122 and a second mounting seat 123 which are oppositely disposed, the first mounting seat 122 and the second mounting seat 123 are both fixedly connected to the first clamping piece 1, the winding rod 121 is rotatably disposed between the first mounting seat 122 and the second mounting seat 123, a rotating handle 125 is disposed at one end of the winding rod 121, which is away from the second mounting seat 123, a locking member 124 for locking the rotation of the winding rod 121 is disposed on the second mounting seat 123, and one end of the compression belt 4 is fixedly connected to the winding rod 121.

Preferably, the locking member 124 includes a locking rod 1242, a return spring 1243 and a lock sleeve 1241 fixed on the second mounting seat 123 and provided with a locking hole, one end of the locking rod 1242 is disposed in the locking hole, the locking rod 1242 is slidably connected with the locking hole, the return spring 1243 is sleeved on the locking rod 1242, one end of the return spring 1243 is fixedly connected with the lock sleeve 1241, the other end of the return spring 1243 is fixedly connected with the locking rod 1242, one end of the winding rod 121 extends into the locking hole and is provided with a locking portion 126, one end of the locking rod 1242 facing the winding rod 121 is provided with a locking groove engaged with the locking portion 126, and the other end of the locking rod 1242 is provided with a pull handle 1244.

It should be noted that the locking hole is a prismatic structure, one end of the locking rod 1242 close to the winding rod 121 is set to be a prismatic structure the same as the locking hole, when the pull handle 1244 is pulled, the locking rod 1242 slides along the axial direction, after the locking groove is separated from the locking portion 126, the winding rod 121 can rotate, so that the pressing belt 4 is wound on the winding rod 121, or the pressing belt 4 is wound and separated, of course, in order to realize the one-hand operation, the pull handle 1244 is set to be a pull tab (not shown in the drawings) arranged perpendicular to the locking rod 1242, that is, after the pull handle 1244 is pulled by a middle finger or a ring finger by a single hand to separate the locking rod 1242 from the winding rod 121, the rotary handle 125 is pulled by a thumb and a forefinger to rotate, so that the one-hand operation can be realized.

Preferably, the locking portion 126 is polygonal in cross-section.

Preferably, the guide sleeve 8 is arranged outside the compression leg 7, the guide sleeve 8 is fixedly connected with the compression leg 7, and the outer side wall of the guide sleeve 8 is connected with the sliding hole in a sliding manner.

It should be noted that, because the compression band 4 moves relative to the compression leg 7 during the winding process, the acting force of the compression band 4 on the compression leg 7 does not coincide with the circumferential direction of the compression leg 7, and therefore the guide sleeve 8 is provided to guide the movement of the compression leg 7, so that the compression leg 7 generates the acting force for hemostasis by compression in the axial direction.

Preferably, the end surface of the top end of the compression leg 7 is semi-arc-shaped.

It should be noted that, the top end of the compression column 7 is configured to be circular arc, which not only increases the contact area between the compression belt 4 and the compression column 7, but also reduces the sliding resistance effect because the compression belt 4 needs to slide relative to the top end of the compression column 7 during the tightening process of the tightening belt, and certainly, in order to more conveniently realize the above process, a smooth surface is configured on the side wall of the tightening belt facing the compression column 7.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A compression hemostasis device for interventional operation, which is characterized by comprising a compression column (7), a first clamping sheet (1) and a second clamping sheet (2) which are symmetrically arranged, one end of the first clamping piece (1) is hinged with one end of the second clamping piece (2), a sliding hole is arranged on the first clamping piece (1), one end of the compression leg (7) penetrates through the sliding hole and is connected with the sliding hole in a sliding way, one end of the compression column (7) facing the second clamping piece (2) is provided with a hemostatic compression block (9) for compressing the puncture position, the hemostasis pressing block (9) is fixedly connected with the pressing column (7), an elastic sleeve (10) is arranged between the hemostasis pressing block (9) and the first clamping piece (1), one end of the elastic sleeve (10) is fixedly connected with the hemostatic pressing block (9), the other end of the elastic sleeve (10) is fixedly connected with the first clamping piece (1);

the utility model discloses a hemostatic compression belt, including first centre gripping piece (1), compression belt (4) crimping in compression column (7) are kept away from one of hemostasis briquetting (9) is served, the one end of compression belt (4) be provided with be used for with winding assembly (12) that compression belt (4) one end was convoluteed and is tightened up, winding assembly (12) are fixed in on the surface of first centre gripping piece (1) outside, the other end of compression belt (4) is provided with dop (5), the lateral wall of second centre gripping piece (2) be provided with on the surface with dop (5) can dismantle protruding (6) of card of connection.

2. A compression hemostasis device for interventional procedures as defined in claim 1, wherein the first and second holding sheets (1, 2) are each semi-circular arc shaped.

3. A compression hemostasis device for interventional procedures as defined in claim 2, wherein a torsion spring (3) is disposed between the first holding section (1) and the second holding section (2).

4. The compression hemostasis device for interventional operations as defined in claim 3, wherein the side walls of the first clamping piece (1) and the second clamping piece (2) which are away from each other are provided with a limiting flange (13).

5. A compression hemostasis device for interventional procedures as defined in claim 4, wherein the opposing side wall surfaces of the first holding section (1) and the second holding section (2) are provided with protective pads (11).

6. The compression hemostasis device for interventional procedures according to any one of claims 1 to 5, wherein the winding assembly (12) comprises a winding rod (121), a first mounting seat (122) and a second mounting seat (123) which are oppositely arranged, the first mounting seat (122) and the second mounting seat (123) are fixedly connected with the first clamping sheet (1), the winding rod (121) is rotatably arranged between the first mounting seat (122) and the second mounting seat (123), a rotating handle (125) is arranged at one end of the winding rod (121) far away from the second mounting seat (123), a locking member (124) for locking the rotation of the winding rod (121) is arranged on the second mounting seat (123), and one end of the compression band (4) is fixedly connected with the winding rod (121).

7. The interventional operation hemostasis compressing device according to claim 6, wherein the locking member (124) includes a locking rod (1242), a return spring (1243) and a lock sleeve (1241) fixed on the second mounting seat (123) and provided with a lock hole, one end of the locking rod (1242) is disposed in the lock hole, the locking rod (1242) is slidably connected with the lock hole, the return spring (1243) is sleeved on the locking rod (1242), one end of the return spring (1243) is fixedly connected with the lock sleeve (1241), the other end of the return spring (1243) is fixedly connected with the locking rod (1242), one end of the winding rod (121) extends into the lock hole and is provided with a lock portion (126), one end of the locking rod (121) facing the winding rod (2) is provided with a lock groove engaged with the lock portion (126), a pull handle (1244) is arranged at the other end of the locking rod (1242).

8. An interventional procedure compression hemostasis device in accordance with claim 7, wherein the locking portion (126) is polygonal in cross-section.

9. A compression hemostasis device for interventional procedures according to any one of claims 1-5, characterized in that a guide sleeve (8) is arranged outside the compression leg (7), the guide sleeve (8) is fixedly connected with the compression leg (7), and the outer side wall of the guide sleeve (8) is slidably connected with the sliding hole.

10. The compression hemostasis device for interventional procedures as defined in claim 9, wherein the top end surface of the compression post (7) is semi-circular arc-shaped.