CN108926373B

CN108926373B - Puncture intervention operation compressor

Info

Publication number: CN108926373B
Application number: CN201810664031.5A
Authority: CN
Inventors: 李艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2020-10-16
Anticipated expiration: 2038-06-25
Also published as: CN108926373A

Abstract

The invention relates to a puncture interventional operation compressor, which comprises a compression belt, a pair of bridles, an assembly block and a pair of plug-in blocks. The two insertion connecting blocks are arranged on the upper side and the lower side of the assembling block, and a strip-shaped hole is formed between the opposite end faces of the two insertion connecting blocks. One end of the binding belt is connected with the compression belt, and the other end of the binding belt penetrates through the strip-shaped hole. The insertion connecting block is provided with a vertically extending strip-shaped groove, and a sliding plate is arranged in the groove. One end of the sliding plate penetrates into the strip-shaped hole. The insertion block is provided with a pre-pressing part which can apply thrust to the sliding plate so that the sliding plate applies pressure to the strap. A stopping mechanism comprising a thrust unit and a clamping part is arranged in a cavity formed in the assembling block, and the thrust unit can drive the clamping part to move. The compression device is particularly suitable for compressing the part after the puncture intervention operation is carried out through the brachial artery, has simple structure and convenient operation, is beneficial to reducing the working strength of medical personnel in the puncture intervention operation nursing process, relieving the tension and fatigue of pressing the arm and improving the working condition of the medical personnel.

Description

Puncture intervention operation compressor

Technical Field

The invention relates to the field of postoperative care devices for puncture interventional operations, in particular to a puncture interventional operation compressor.

Background

Puncture interventional surgery refers to a procedure in which a catheter is placed into a patient's blood vessel through a vein/artery for treatment. When performing surgery, it is generally necessary to place the implant through a transfemoral/arterial or a brachial/arterial puncture. After the operation is finished, the puncture catheter and the sheath tube are pulled out from the vein or the artery, and medical personnel are required to apply pressing force with reasonable force at the moment, press the puncture entry part for a long time and buffer and release discontinuously, so that the necessary blood circulation requirement is ensured.

In clinical care, the pressing time after the puncture operation is long, so that the arms of medical staff are easy to be tense to generate fatigue, the pressing force is insufficient, and the discomfort such as bleeding, subcutaneous hematoma and the like at the puncture wound of a patient is easy to occur. Therefore, the problems of time and labor waste and additional occupation of medical care personnel exist in the current postoperative pressing nursing of the puncture operation. Aiming at the problems existing in current puncture nursing, a special device needs to be designed urgently, so that the labor intensity of medical staff is relieved, and the time problem that the medical staff needs to be occupied in nursing is shortened.

Disclosure of Invention

The invention provides a puncture interventional operation compressor, which is particularly suitable for compressing a part after a puncture interventional operation is performed through brachial artery, is beneficial to relieving the working intensity of medical workers, eliminating the problem of poor symptoms caused by fatigue of the compressor and is beneficial to improving the working condition of the medical workers.

The technical scheme adopted by the invention for solving the technical problems is as follows: a puncture interventional operation compressor comprises a compression belt, a pair of bridles, an assembly block and a pair of insertion blocks. The two inserting and connecting blocks are oppositely arranged on the upper side of the upper end face and the lower side of the lower end face of the assembling block, and strip-shaped holes are formed between the inserting and connecting blocks and the opposite end faces of the assembling block. The strip-shaped hole extends from the left end face to the right end face of the assembling block. The middle part of the upper end face of the assembling block is provided with a sinking groove extending along the front-back direction.

One end of each of the two bridles is connected with the upper part or the lower part of the compression belt, and the other end of each bridle penetrates through the strip-shaped hole formed in the same side.

And a vertically extending strip-shaped groove is formed in the upper end surface or the lower end surface of the inserting connection block, a sliding plate is arranged in the strip-shaped groove, and one end of the sliding plate penetrates into the strip-shaped hole and can be inserted into the sinking groove.

And the insertion connection block is provided with a prepressing part at the port of the strip-shaped groove, the prepressing part can apply thrust to the other end of the sliding plate to enable the other end of the sliding plate to be inserted into the sinking groove, and meanwhile, a strap penetrating into the strip-shaped hole is pushed into the sinking groove to limit the movement of the strap relative to the strip-shaped hole.

The assembling block is provided with a cavity extending from the left end face to the right end face, and the cavity faces towards one end of the pressing belt to form a U-shaped groove which is communicated along the front and the back. The intracavity is equipped with ends fixed establishment, ends fixed establishment and includes thrust unit and card portion, just the outer end in card portion is in relatively U type inslot. The clamping part is inwards concave towards the middle part of one end face of the compression belt. The thrust unit can drive the clamping part to move towards the port of the U-shaped groove.

In certain embodiments, the pre-compression portion includes a spring a, a bolt, and a cover plate. The cover plate is fixed at the end opening of the strip-shaped groove and is provided with a threaded through hole opposite to the strip-shaped groove, a bolt is matched with the threaded through hole, and the spring A is arranged between the bolt and the sliding plate.

In some embodiments, an end face of the pressing belt facing the assembling block is embedded with an inner liner; the inner liner layer is a spongy cushion or a cotton cloth cushion.

In some embodiments, the compression band is arcuate and the recess faces a side opposite the mounting block.

In some embodiments, the end of the strip-shaped hole is provided with a sealing plate. The closing plate is provided with a pair of pole rods with axes which are relatively parallel, a seam communicated with the strip-shaped hole is formed between the side walls of the pair of pole rods, and the bridle penetrates into and out of the strip-shaped hole through the seam.

In some embodiments, the thrust unit includes an air pump and an air bag, the air bag is provided with the locking portion on one side facing the compression band, the locking portion is formed by multiple layers of bags stacked on each other, the middle of each layer of bag is recessed inwards to form an arch, the locking portion is communicated with the air bag, and the air bag can push the locking portion to one side of the port of the U-shaped groove during inflation. The air pump is connected to the other side of the air bag.

In certain embodiments, the thrust unit comprises a slider, a spring B, and a preload stud.

The clamping part comprises an arched pad and a bearing block, a groove is formed in the middle of the outer end face of the bearing block, the upper portion and the lower portion of the arched pad are matched with the outer end face of the bearing block through a sliding groove structure, and along with the change of pressure borne by the middle of the arched pad, the upper portion and the lower portion of the arched pad can be opposite to the upper side wall body and the lower side wall body of the bearing block to slide downwards or upwards.

The middle of a cavity formed in the assembling block is provided with a middle stud, the inner end face of the middle stud is provided with a counter bore, and the bottom wall of the counter bore is provided with a light column through hole. The light column through hole of middle double-screw bolt matches and is equipped with the spliced pole, the spliced pole can be relative middle double-screw bolt straight line slides, the outer end of spliced pole is worn out the light column through hole with the carrier block is connected, the inner of spliced pole is equipped with radial flange, and radial flange's external diameter is greater than the internal diameter of light column through hole is less than the internal diameter of counter bore.

The assembly block is provided with a cavity, a sliding groove is formed in the inner wall of the cavity and is relatively located at one side of the inner end of the middle stud, a threaded through hole is formed in the bottom wall of the sliding groove, the sliding block is matched with the sliding groove, and the pre-tightening stud is matched with the threaded through hole and can be screwed into the sliding groove to push the sliding block to slide relative to the sliding groove. And two ends of the spring B are arranged between the inner end surface of the connecting column and the outer end surface of the sliding block. And adjusting the position of the sliding block relative to the sliding groove by screwing the inward screwing length of the pre-tightening stud relative to the threaded through hole, thereby adjusting the initial compression amount of the spring B. The pressing force applied to the wound position of the puncture interventional operation under the structure is basically consistent with the preset pressure of the spring B. The pre-tightening stud is screwed to move outwards relative to the threaded through hole, so that the purpose of intermittent release adjustment can be achieved.

In some embodiments, a limiting block is arranged in the groove, an arch plate is arranged on the outer end face of the limiting block, and the inner end of the limiting block penetrates through a through hole arranged on the bottom wall of the groove and extends into the axial through hole of the connecting column. The slider is provided with a shaft hole, a light beam counter bore is arranged on the inner end face of the pre-tightening stud, and a threaded hole is formed in the bottom wall of the light beam counter bore.

Also comprises a push rod and a thrust screw rod. One end of the push rod is in contact with the inner end face of the limiting block, and the other end of the push rod penetrates through the spring B and the shaft hole of the sliding block in sequence and extends into the light column counter bore of the pre-tightening stud. The thrust screw rod is matched with a threaded hole formed in the pre-tightening stud and can be screwed into a light column counter bore of the pre-tightening stud to be in contact with the end face of the push rod. One end face, facing the arched pad, of the arched plate is an inward concave face.

Has the advantages that: the invention is particularly suitable for compressing the part after the puncture intervention operation is carried out through the brachial artery/vein, has simple structure and convenient operation, is beneficial to reducing the working strength of medical personnel in the puncture intervention operation nursing process, relieving the tension and fatigue feeling of pressing the arm in the nursing work, eliminating the problem of bad symptoms caused by fatigue and improving the working condition of the medical personnel.

Drawings

FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a closure plate according to one embodiment of the present invention;

FIG. 3 is a schematic view of the outer end face of a closure plate according to one embodiment of the present invention;

FIG. 4 is a side view of a compression band according to one embodiment of the present invention;

fig. 5 is a partial structural schematic diagram of another embodiment of the present invention.

1 compression belt, 11 inner liners, 12 shaft rods, 2 bridles, 3 assembling blocks, 31 sinking grooves, 32 cavities, 33 middle studs, 4 inserting connecting blocks, 41 arms, 411 slotted holes, 51 strip-shaped holes, 52 closing plates, 521-shaped pole rods, 531 sliding plates, 532 springs A, 533 bolts, 534 cover plates, 6a airbags, 6a1 shaping ends, 6B1 arched pads, 6B2 bearing blocks, 6B21 type grooves, 7 air suction and inflation dual-purpose pumps, 81 limiting blocks, 82 connecting columns, 91 sliding blocks, 92 springs B, 93 pre-tightening bolts, 94 thrust screws, 95 push rod push rods

Detailed Description

The structures, proportions, and dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the skilled in the art. In addition, the terms "upper", "lower", "front", "rear" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.

Fig. 1 to 5 show a puncture interventional operation compressor, which comprises a compression band 1, a pair of belts 2, a fitting block 3 and a pair of insertion blocks 4. The two inserting and connecting blocks 4 are oppositely arranged on the upper portion and the lower portion of the assembling block 3, strip-shaped holes 51 are formed between the inserting and connecting blocks 4 and the opposite end faces of the assembling block 3, and the strip-shaped holes 51 extend from the left end face to the right end face of the assembling block 3. The middle part of the upper end surface of the assembling block 3 is provided with a sinking groove 31 extending along the front-back direction. In some embodiments, the bar-shaped holes 51 are bar-shaped holes that incline upward or downward from left to right (based on fig. 1 or fig. 5, the same applies below), so that the extending directions of the two bar-shaped holes 51 can be crossed. The strip-shaped holes 51 on the upper side in fig. 1 are inclined downwards from left to right, and the strip-shaped holes 51 on the lower side are inclined upwards from left to right; conversely, the strip-shaped holes 51 on the upper side may be inclined upward from left to right and the strip-shaped holes 51 on the lower side may be inclined downward from left to right. In other embodiments, the two bar-shaped holes 51 may be relatively parallel.

The left ends of the two bridles 2 are connected with the upper part or the lower part of the compression belt 1, and the other ends of the two bridles respectively penetrate through the strip-shaped holes 51 arranged on the same side. As shown in fig. 1 and 4, the compression band 1 is provided with a shaft 12 at upper and lower portions thereof, and the end of the strap 2 is fixedly connected to the shaft 12.

A vertically extending strip-shaped groove is formed in the upper end face or the lower end face of the inserting and connecting block 4, a sliding plate 531 is arranged in the strip-shaped groove, and one end of the sliding plate 531 penetrates into the strip-shaped hole 51 and can be inserted into the sinking groove 31.

And a prepressing part is arranged at the port of the strip-shaped groove on the insertion connection block 4, and can apply thrust to the other end of the sliding plate 531 to enable the other end of the sliding plate 531 to be inserted into the sinking groove 31, and meanwhile, the bridle 2 penetrating into the strip-shaped hole 51 is pushed into the sinking groove 31 to limit the movement of the bridle 2 relative to the strip-shaped hole 51. As shown in fig. 1, an end surface of the slide plate 531, which is opposite to and matched with the sinking groove 31, is an arc end surface, and a groove cavity of the sinking groove 31 is a profiling groove cavity matched with the arc end surface in a contacting manner. In some embodiments, a rubber layer may be fitted over the end of the slider 531 that mates with the sink 31 to increase the relative frictional resistance when it contacts the belt 2. Accordingly, a rubber lining can also be provided in the sink 31.

The assembly block 3 is provided with a cavity 32 (shown in fig. 5, that is, a cavity for accommodating the air bag and the shaping end in fig. 1) extending from the left end surface to the right end surface, and the cavity 32 forms a U-shaped groove penetrating along the front and back toward one end (left end) of the compression band 1. The intracavity is equipped with ends fixed establishment, ends fixed establishment and includes thrust unit and card portion, just the setting of card portion is in U type inslot, card portion orientation the middle part indent of the one end terminal surface in oppression area. The thrust unit can drive the clamping part to move towards the port of the U-shaped groove.

In some embodiments, the main body of the compression band 1 is made of rubber or polyester material, and has certain toughness and softness, and the compression band 1 does not require significant tensile elasticity when subjected to tensile force. In order to make the compression band 1 have a certain air permeability when acting on the arm, in some embodiments, grooves or holes may be arranged on the band surface of the compression band 1 or an inner liner 11 may be embedded on the end surface of the compression band 1 facing the mounting block 3. The inner liner layer 11 may be a sponge layer or a cotton pad.

In some embodiments, the compression band 1 is arched with a notch facing the side of the mounting block 3.

As shown in fig. 1 and 5, the pre-pressing portion includes a spring a532, a bolt 533, and a cover plate 534. The cover plate 534 is fixed at the end of the strip-shaped groove, a threaded through hole opposite to the strip-shaped groove is formed in the cover plate 534, the bolt 533 is matched with the threaded through hole, one end of the bolt extends into the strip-shaped groove, and the spring A532 is arranged between the bolt 533 and the sliding plate 531. The compression amount of the spring a532 is adjusted by screwing the bolt 533, so that the magnitude of pre-pressure acting on the sliding plate 531 is adjusted, and the pressure of the sliding plate 531 on the band 2 passing through the strip-shaped hole 51 is controlled.

As shown in fig. 1 to 3, the end of the bar-shaped hole 51 is provided with a closing plate 52. A pair of posts 521 with opposite parallel axes are arranged on the closing plate 52, a seam communicated with the strip-shaped hole 51 is formed between the side walls of the pair of posts 521, and the binding band 2 penetrates into and out of the strip-shaped hole 51 through the seam. The setting of aforementioned structure can avoid the belt 2 to rub with the edges and corners of strip type hole 51 port department, helps guaranteeing the surperficial quality of belt, guarantees life. The posts 521 pivotally mate with the closure plate 52 such that the posts 521 can rotate. In some embodiments, an elastic sleeve may be disposed outside the column 521, and the elastic sleeve and the column 521 are tightly wrapped into a whole, and the coins outside the elastic sleeve wrapped on the two paired columns 521 are tangent, so that multiple positions of the binding band may be pressed, thereby ensuring reliability of pressing effect of the compression band 1 on the wound during use. An arm 41 can be respectively arranged on the upper side and the lower side of one end face of the assembling block 3, which deviates from the compression belt 1, a plurality of slotted holes 411 are arranged on the arm 41, and the free end of the binding belt 2 sequentially passes through the slotted holes 411 from inside to outside in an arched circuit manner.

As shown in fig. 1, the closing plate 52 is provided with an insertion flange on the side opposite to the mounting block 3, and the mounting block 3 is provided with a groove corresponding to the insertion flange. The other side of the closing plate 52 is fixed on the insert block 4 by bolts or screws. In some embodiments, the front and rear sides of the insertion block 4 are provided with plates extending upward or downward to the front and rear end faces of the mounting block 3, and the plates are integrally connected with the mounting block 3 by means of screws/rivets or bonding.

As shown in fig. 1, the thrust unit includes a pump 7 for pumping and inflating air and an air bag 6a, the air bag 6a is provided with the locking portion (i.e., the illustrated shaped end 6a1) facing one side (left side) of the compression band 1, the locking portion is a plurality of layers of bags stacked in the left-right direction, the middle portion of each layer of bags is recessed inward in an arch shape, and the locking portion is communicated with the air bag 6 a. The air-extracting and inflating dual-purpose pump 7 is connected to the other side (right side) of the air bag 6 a. In some embodiments, the pump 7 can be replaced by one pump and one pump.

The assembly block 3 is provided with a cavity extending from left to right, the right side of the U-shaped groove is a tapered cavity, the large opening end of the tapered cavity faces left, and the air pumping and inflating dual-purpose pump 7 is arranged at the right end of the cavity. The set end 6a1 (locking portion) is provided corresponding to the U-shaped groove position. When the airbag 6a is inflated, the shaped end 6a1. can be pushed to one side of the compression band 1, and the left end of the shaped end 6a1 can gradually move towards the end of the U-shaped groove during the layer-by-layer inflation of the shaped end 6a1, that is, firstly, the airbag 6a can push the whole locking part (the shaped end 6a1) to one side of the end of the U-shaped groove during the inflation, and then as the inflation continues, the layers of the bags of the shaped end 6a1 expand layer by layer from inside to outside (i.e., from right to left in fig. 1) and the outer (left) end face of the shaped end 6a1 continues to move towards the compression band 1. The left end face of the shaped end 6a1 may in some embodiments extend a length outwardly relative to the end of the U-shaped channel or inwardly relative to the end of the U-shaped channel when the shaped end 6a1 is filled with gas. The setting of the shaped end 6a1 is required to ensure that the left end is always arched under the inflation. One side (outer side) of the arm is dragged by the shaping end 6a1, and then the belt 2 is pulled to enable the pressing belt 1 to gradually get close to the other side (inner side) of the arm, so as to finally press the wound position of the interventional operation.

In the above mentioned scheme using the air bag as the thrust unit, the acting pressure of the compression band 1 can be conveniently regulated and controlled by controlling the inflation and air exhaust states of the air pump in the application, and the discontinuous buffer release operation is completed.

As shown in fig. 5, the latching portion includes an arched pad 6B1 and a bearing block 6B2, and the pushing unit includes a slider 91, a spring B92, and a preload stud 93.

As shown in fig. 5, a groove 6b21 (which is through-going like a U-shaped groove) is provided in the middle of the outer end surface of the bearing block 6b2, and the upper and lower portions of the arched pad 6b1 are matched with the outer end surface of the bearing block 6b2 through a sliding groove structure, that is, in some embodiments, a slot may be provided in the upper and lower portions of the outer end surface of the bearing block 6b2, and the upper and lower portions of the arched pad 6b1 are correspondingly inserted into the slots provided at the upper and lower sides, so that the upper and lower portions of the arched pad 6b1 preferably extend outward a certain length relative to the upper and lower edges of the bearing block 6b2, respectively, as shown in fig. 5. In order to improve the smooth sliding and matching tightness of the arched pad 6b1 relative to the bearing block 6b2, the upper and lower outer end surfaces of the bearing block 6b2 are made to be cambered surfaces as shown in fig. 5. The upper and lower portions of the arched pad 6b1 can slide downward or upward relative to the upper and lower sidewalls of the carrier block 6b2 as the middle portion of the arched pad 6b1 is subjected to pressure changes. The arched pads 6b1 may be made of rubber or polyester material in some embodiments, and have flexibility and toughness to deform adaptively with changes in compression, as with the compression band 1. With this structure, the groove depth of the formed groove 6b21 is not likely to be too large.

As shown in fig. 5, a middle stud 33 (connected by a thread) is disposed in the middle of a cavity 32 formed in the assembly block 3, a counter bore is disposed on an inner end surface of the middle stud 33, and a light beam through hole is disposed on a bottom wall of the counter bore. The light beam through hole of the middle stud 33 is provided with a connecting column 82 in a matching manner, the connecting column 82 can linearly and reciprocally slide relative to the middle stud 33, and the outer end of the connecting column 82 penetrates out of the light beam through hole to be connected with the bearing block 6b 2. The inner end of the connecting column 82 is provided with a radial flange, and the outer diameter of the radial flange is larger than the inner diameter of a light column through hole arranged on the middle stud 33 and smaller than the inner diameter of a counter bore arranged on the inner end surface of the middle stud 33. When the bearing block 6b2 is subjected to enough pressure to the right through the arched pad 6b1, the bearing block 6b2 and the connecting column 82 which are connected into a whole can be pushed to move to the right.

As shown in fig. 5, a sliding groove is formed in the inner wall of the cavity 362 formed in the assembling block 3 and opposite to one side of the inner (right) end of the middle stud 33, a threaded through hole is formed in the bottom wall of the sliding groove, the sliding block 91 is matched with the sliding groove, and the pre-tightening stud 93 is matched with the threaded through hole and can be screwed into the sliding groove to push the sliding block 91 to slide relative to the sliding groove. The two ends of the spring B are disposed between the inner (right) end surface of the connecting column 82 and the outer (left) end surface of the slider 91. The bearing block 6B2 can move in the left-right direction and is elastically resistant to the spring B92 when moving to the right. By screwing the length of the preload stud 93 screwed inward relative to the threaded through hole, the position of the slider 91 relative to the slide groove is adjusted, thereby adjusting the initial compression of the spring B92. The pressing force applied to the wound position of the puncture interventional operation under the structure is basically consistent with the preset pressure of the spring B. The pre-tightening stud is screwed to move outwards relative to the threaded through hole, so that the purpose of intermittent release adjustment can be achieved.

In some embodiments, as shown in fig. 5, a limiting block 81 is disposed in the shaped groove 6b21, an outer end surface of the limiting block 81 is provided with a arched plate, and an inner end of the limiting block 81 passes through a through hole disposed on a bottom wall of the shaped groove 6b21 and extends into an axial through hole of the connecting column 82. The slider 91 is provided with a shaft hole, a light beam counter bore is arranged on the inner end face of the pre-tightening stud 93, and a threaded hole is formed in the bottom wall of the light beam counter bore. Also included here are a thrust screw 94 and a push rod 95. One end of the push rod 95 is in contact with the inner end surface of the limiting block 81, and the other end of the push rod passes through the shaft holes of the spring B92 and the sliding block 91 in sequence and extends into the light beam counter bore of the pre-tightening stud 93. The thrust screw 94 is matched with a threaded hole arranged on the pre-tightening stud 93 and can be screwed into a light column counter bore of the pre-tightening stud 93 to be in contact with the end face of the push rod 94. The end surface of the arched plate facing the arched pad 6b1 is concave. The distance between the arched plate and the inner arc surface of the arched pad 6b1 can be adjusted by adjusting the thrust screw 94 to push the push rod 95 to move. The depth of the groove 6b21 is required to be relatively large, so that the device can be used on relatively thin arms when the arched pad is deformed greatly (the inner end surface of the arched pad can contact with the concave surface of the arched plate).

The position of the arched plate of the limiting block 81 with respect to said shaped groove 6b21 is adjusted by means of the thrust screw 94 and the push rod 95, setting the amount by which the arched pad 6b1 can extend inside the counter-shaped groove 6b 21. In some embodiments, the end surface of the limiting block 81 opposite to the push rod 95 is provided with a spherical groove, and correspondingly, the opposite end of the push rod 95 is provided with a spherical surface, and the end of the spherical part extends into the spherical groove.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Many modifications may be made to the present invention without departing from the spirit or scope of the general inventive concept, and it will be apparent to those skilled in the art that changes and modifications may be made to the above-described embodiments without departing from the spirit or scope of the invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A puncture interventional surgery compressor, which is characterized in that:

comprises a compression belt, a pair of bridles, an assembly block and a pair of plug-in blocks;

the two insertion connecting blocks are oppositely arranged on the upper side of the upper end face and the lower side of the lower end face of the assembling block, and strip-shaped holes are formed between the insertion connecting blocks and the opposite end faces of the assembling block; the strip-shaped hole extends from the left end face to the right end face of the assembling block; the middle part of the upper end face of the assembling block is provided with a sinking groove extending along the front-back direction;

one end of each of the two bridles is respectively connected with the upper part and the lower part of the compression belt, and the other end of each bridle respectively penetrates through the strip-shaped hole arranged on the same side;

strip-shaped grooves which vertically extend are respectively formed in the upper end face and the lower end face of the inserting connection block, sliding plates are arranged in the strip-shaped grooves, and one ends of the sliding plates penetrate through strip-shaped holes in the same side and can be inserted into the sinking grooves;

the insertion connecting block is provided with a prepressing part at the port of the strip-shaped groove, the prepressing part can apply thrust to the other end of the sliding plate to enable the other end of the sliding plate to be inserted into the sinking groove, and meanwhile, a strap penetrating into the strip-shaped hole is pushed into the sinking groove to limit the movement of the strap relative to the strip-shaped hole;

a cavity extending from the left end face to the right end face is formed in the assembling block, and a U-shaped groove which is through from front to back is formed at one end, facing the pressing belt, of the cavity; a stopping mechanism is arranged in the cavity and comprises a thrust unit and a clamping part, the outer end of the clamping part is relatively positioned in the U-shaped groove, and the clamping part is inwards concave towards the middle part of one end face of the compression belt; the thrust unit can drive the clamping part to move towards the port of the U-shaped groove.

2. A puncture interventional procedure compressor according to claim 1, wherein: the prepressing part comprises a spring A, a bolt and a cover plate; the cover plate is fixed at the end opening of the strip-shaped groove and is provided with a threaded through hole opposite to the strip-shaped groove, a bolt is matched with the threaded through hole, and a spring A is arranged between the bolt and the sliding plate and can apply pressure in the vertical direction to the sliding plate.

3. A puncture interventional procedure compressor according to claim 1, wherein: an inner liner is embedded on the end face of one end, facing the assembling block, of the compression belt; the inner liner layer is a spongy cushion or a cotton cloth cushion.

4. A puncture interventional procedure compressor according to any one of claims 1 to 3, wherein: the pressing band is arched, and the notch faces to one side opposite to the assembling block.

5. A puncture interventional procedure compressor according to any one of claims 1 to 3, wherein: a sealing plate is arranged at the end port of the strip-shaped hole; the closing plate is provided with a pair of pole rods with axes which are relatively parallel, a seam communicated with the strip-shaped hole is formed between the side walls of the pair of pole rods, and the bridle penetrates into and out of the strip-shaped hole through the seam.

6. A puncture interventional procedure compressor according to claim 1, wherein: the thrust unit comprises an air pump and an air bag, the clamping part is arranged on one side of the air bag facing the compression belt, the clamping part is a plurality of layers of bag bodies which are mutually overlapped, the middle part of each layer of bag body is inwards sunken to form an arch, the clamping part is communicated with the air bag, and the air bag can push the clamping part to one side of the port of the U-shaped groove in the inflating process; the air pump is connected to the other side of the air bag.

7. A puncture interventional procedure compressor according to claim 1, wherein:

the thrust unit comprises a sliding block, a spring B and a pre-tightening stud;

the clamping part comprises an arched pad and a bearing block, a groove is formed in the middle of the outer end face of the bearing block, the upper part and the lower part of the arched pad are matched with the outer end face of the bearing block through a sliding groove structure, and along with the change of pressure borne by the middle part of the arched pad, the upper part and the lower part of the arched pad can slide downwards or upwards relative to the upper side wall body and the lower side wall body of the bearing block;

a middle stud is arranged in the middle of a cavity formed in the assembling block, a counter bore is formed in the inner end face of the middle stud, and a light beam through hole is formed in the bottom wall of the counter bore; a connecting column is arranged in a matching manner in the light column through hole of the middle stud, the connecting column can slide linearly relative to the middle stud, the outer end of the connecting column penetrates out of the light column through hole to be connected with the bearing block, a radial flange is arranged at the inner end of the connecting column, and the outer diameter of the radial flange is larger than the inner diameter of the light column through hole and smaller than the inner diameter of the counter bore;

a sliding groove is formed in the inner wall of the cavity formed in the assembling block and is opposite to one side position of the inner end of the middle stud, a threaded through hole is formed in the bottom wall of the sliding groove, the sliding block is matched with the sliding groove, and the pre-tightening stud is matched with the threaded through hole and can be screwed into the sliding groove to push the sliding block to slide relative to the sliding groove; and two ends of the spring B are arranged between the inner end surface of the connecting column and the outer end surface of the sliding block.

8. A puncture interventional procedure compressor according to claim 7, wherein:

a limiting block is arranged in the groove, an arch plate is arranged on the outer end face of the limiting block, and the inner end of the limiting block penetrates through a through hole formed in the bottom wall of the groove and extends into the axial through hole of the connecting column;

the sliding block is provided with a shaft hole, a light column counter bore is arranged on the inner end face of the pre-tightening stud, and a threaded hole is formed in the bottom wall of the light column counter bore;

the device also comprises a push rod and a thrust screw rod, wherein one end of the push rod is contacted with the inner end surface of the limiting block, and the other end of the push rod sequentially penetrates through the shaft holes of the spring B and the sliding block and extends into the light column counter bore of the pre-tightening stud; the thrust screw is matched with a threaded hole arranged on the pre-tightening stud and can be screwed into a light column counter bore of the pre-tightening stud to be contacted with the end face of the push rod;

one end face, facing the arched pad, of the arched plate is an inward concave face.