CN209966490U - Anti-drop compression hemostat used after interventional operation - Google Patents

Abstract

The utility model discloses an intervene anti-drop hemostasis by compression ware of using after operation, package piece oppression pad is provided with at least one sticky tape on the both sides wall of oppression pad respectively the lower bottom surface of oppression pad still is provided with outer friction ring and the interior friction ring in the same centre of a circle respectively, and interior friction ring is located outer friction ring place circle area, is provided with the ring channel between outer friction ring and interior friction ring, be provided with the intercommunicating pore with the inside intercommunication of ring channel on the lateral wall of oppression pad the intercommunicating pore is provided with one-way air exhaust valve with ring channel intercommunication department, still includes fixed band and the word of mesh of mutually supporting and detains the upper surface of oppression pad is provided with a rectangle recess, rectangle recess both ends are open, and during the use, cover rectangle recess bottom surface completely after fixed band and the rectangle recess contact, the utility model discloses a sticky tape, outer friction ring, the sticky tape, the, The internal friction ring and the annular groove realize the anti-drop compression hemostat used after interventional operation without dropping and good hemostasis effect.

Description

Anti-drop compression hemostat used after interventional operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically be the anti-drop hemostasis by compression ware of using after the intervention operation.

Background

At present, angiography and intravascular catheter interventional therapy are commonly adopted for diagnosis and treatment of cardiovascular diseases, and the interventional therapy is minimally invasive therapy carried out by using modern technological means, and specifically, under the guidance of medical imaging equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat in-vivo pathological conditions. The digital technology is applied to interventional therapy, the visual field of a doctor is expanded, the hands of the doctor are prolonged by means of the catheter and the guide wire, the incision area is small, and the diseases which cannot be treated in the past, need surgical treatment or internal treatment and have poor curative effect can be treated without cutting human tissues, such as tumors, hemangioma, various kinds of bleeding and the like. The interventional therapy has the characteristics of no operation, small wound, short operation time, quick recovery of patients and good treatment effect, and is a development trend of future medicine.

After treatment is finished, the catheter needs to be pulled out, then wound hemostasis is achieved, hemostasis is facilitated through reasonable compression, manual fingers and palms are generally adopted to press the incision part for hemostasis by compression, the time of more than 30 minutes is required, the finger local pressing for a long time increases physical consumption and labor intensity of medical workers, compression point displacement can be caused by slight negligence and weak responsibility, hemostasis failure is caused, and cross infection of the hemostasis part is easily caused. The existing improved mode is that the salt bag is utilized to compress the incision position for more than 6 hours, but the mode has poor compression fixing effect, and the salt bag is rough to manufacture, cannot be fixed on a puncture point and is easy to slip, generally a patient needs to hold the salt bag with a hand for a long time, so that the problem is solved, the arm of the patient is sore, and meanwhile, if the salt bag is improperly compressed, the bleeding complication of the puncture point is easy to cause, the life health of the patient is influenced, and the number of days of hospitalization of the patient and the hospitalization cost are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the hemostatic device of prior art oppression can't be fixed and drop easily at the point of puncture, provide the anti-drop hemostasis by compression ware that intervenes the postsurgical use, through the sticky tape and the friction circle that set up on the compression pad, realized not dropping and good hemostatic effect.

The purpose of the utility model is mainly realized through the following technical scheme:

intervene anti-drop hemostasis by compression ware of using behind operation, package piece oppression pad be provided with at least one sticky tape on the both sides wall of oppression pad respectively the lower bottom surface of oppression pad still is provided with outer friction ring and the interior friction ring of the same centre of a circle respectively, interior friction ring is located in outer friction ring place circle area is provided with the ring channel between outer friction ring and interior friction ring, be provided with the intercommunicating pore with the inside intercommunication of ring channel on the lateral wall of oppression pad the intercommunicating pore is provided with one-way bleeder valve with ring channel intercommunication department.

In recent years, for the diagnosis and treatment of cardiovascular diseases, adopt angiogram and endovascular catheter intervention treatment, intervention treatment has not opened a knife, the wound is little, the operation time is short, the patient resumes soon, the characteristics that treatment is good, need pull out the pipe to stanch to the incision when the treatment finishes, generally utilize the salt bag to oppress this incision position more than 6 hours, but this kind of mode, oppression fixed effect is poor, the easy slippage, and easily cause the friction to the incision because the direction of application of force is different when pressing, form the secondary injury, and still need press the incision with the salt bag when the patient needs to walk about, cause very big inconvenience, if can cause psychological pressure for the patient on the contrary for a long time motionless, be unfavorable for patient's recovery.

The compression pad can perform compression hemostasis on the incision through the compression pad, so that the condition that the wound is stimulated due to damage when a salt bag is used is avoided; the two side walls of the compression pad are respectively provided with at least one adhesive tape, the adhesive tapes are symmetrical about the center line of the compression pad, the compression pad can be fixed at the incision by pasting the adhesive tapes on the periphery of the incision, so that the compression pad is not easy to fall off, when the adhesive tapes are at least two and are symmetrical about the center line of the compression pad, the compression pad pressed at the incision can be uniformly stressed, the adhesive tapes in different directions act on the compression pad, and the compression pad is not easy to fall off when a patient moves; the lower bottom surface of the compression pad is also provided with an outer friction ring and an inner friction ring which are concentric, the inner friction ring is positioned in the circular area of the outer friction ring, when a patient moves, forces in different directions can be generated on the compression pad, the arranged outer friction ring and the arranged inner friction ring are of annular structures and can generate friction resistance, and the movement forces in all directions in a plane generated by the plane of the incision can be resisted; when the patient produces the effort owing to oppression pad outside when the activity, most effort will be resisted to outer friction ring, make inboard annular friction circle atress littleer, further guarantee that the oppression pad does not take place the displacement, effectively prevent the circumstances that power oppression pad followed incision plane department landing, the secondary damage that the oppression pad caused to incision friction has been avoided, and there is the kinetic force of contained angle for the incision plane, can make the oppression pad outwards drop, paste the oppression pad in the incision periphery through the sticky tape that sets up, can effectively prevent the oppression pad to drop, through outer friction ring, the cooperation of inner friction ring and sticky tape, the condition that the oppression pad drops in incision department has been prevented.

Through the annular groove arranged between the outer friction ring and the inner friction ring, the communication hole communicated with the inside of the annular groove is arranged on the side wall of the compression pad, a one-way air extraction valve is arranged at the communication position of the communication hole and the annular groove, air in the annular groove can be extracted through the one-way air extraction valve, because the air in the annular groove becomes thin, the skin of the patient below the annular groove bulges towards the annular groove, and because the one-way air exhaust valve is arranged, after the air in the annular groove is pumped, the outside air is difficult to enter the annular groove, the air density in the annular groove is less than the outside air density, the atmospheric pressure can tightly press the compression pad at the compressed incision, thereby realizing better negative pressure hemostasis effect, the lower bottom surface of the annular groove is of an annular structure, so that the compression pad is not easy to fall off when stressed, and the compression pad is more effectively prevented from falling off by matching the outer friction ring and the inner friction ring; carry out hemostasis by compression to the incision through the oppression pad and guaranteed that the oppression pad does not drop, can not restrict patient's activity when getting good hemostatic effect, help patient's physical and mental health's joint recovery.

Further, one-way bleeder valve includes disk seat, round platform body and valve rod, set up cylindrical cavity in the disk seat, be provided with at the lower terminal surface central authorities of disk seat with the ring channel intercommunication and with the valve opening of intercommunicating pore centering, the big diameter end of round platform body with valve rod one end is connected, follows the circumference of intercommunicating pore is provided with a plurality of bumping posts on its interior circumference wall, leaves the clearance between two adjacent bumping posts, the valve rod is the cylinder be equipped with on the circumference wall of valve rod with bumping post complex spacing ring, the minor diameter end of round platform body is located the valve opening, the other end of valve rod runs through behind the disk seat cavity and outwards extends along the axis of intercommunicating pore, and is equipped with the ball handle on the extension section of valve rod. When the one-way air extraction valve is used for extracting air, the air gun is connected with the communication hole, the communication hole is communicated with the valve seat, so that the air in the cavity of the valve seat is gradually reduced in the air extraction process, the pressure in the valve seat is reduced, the pressure in the annular groove is higher than the pressure in the valve seat, the air in the annular groove tends to enter the valve seat, the valve hole communicated with the annular groove is arranged in the center of the lower end face of the valve seat and is pressed by the circular table body, the air in the annular groove enters the valve hole and pushes the circular table body open to enter the valve seat under the action of air pressure, the large-diameter end of the circular table body is connected with one end of the valve rod, the valve rod and the circular table body integrally move outwards after the circular table body is pushed open, the plurality of baffle columns are arranged on the inner circumferential wall of the communication hole in the circumferential direction, the limiting ring matched with the baffle columns is arranged on, the limit ring can be resisted by the retaining columns, so that the valve rod is ensured not to fly out of the communicating hole, and because the retaining columns are distributed along the circumferential direction and gaps are reserved among the plurality of retaining columns, air in the annular groove enters the valve seat and then enters the communicating hole, and is continuously pumped away; when air exhaust is stopped, the external atmospheric pressure is higher than the atmospheric pressure in the annular groove, so that the valve rod falls down, the round table body sinks into the valve hole, the sealing of the vacuum cavity is guaranteed, the ball handle is arranged at the top end of the valve rod, the ball handle can be held after hemostasis by compression, the valve rod is lifted, so that the external air enters the vacuum cavity through the open valve hole, and the compression pad can be quickly taken down; the whole process is simple in air exhaust and easy in air release, and the patient can operate by himself without any obstacle.

Furthermore, an annular sealing gasket is arranged in the cavity of the valve seat, the annular sealing gasket is provided with a central through hole which has the same diameter as the valve hole and is coaxial with the valve hole, and the small-diameter end of the circular truncated cone body movably penetrates through the central through hole and then enters the valve hole. After the air pumping is finished, the circular truncated cone body is firstly sunk into the central through hole of the annular sealing gasket, the arranged annular sealing gasket generates elastic deformation at the moment, so that the circular truncated cone body is wrapped after being sunk into the central through hole and generates friction force on the side wall of the circular truncated cone body, the valve rod connected with the circular truncated cone body is guaranteed not to move after the circular groove is sealed, and the stability of a closed space in the circular groove is further guaranteed.

Furthermore, the compression pad further comprises a fixing belt and a mesh button which are matched with each other, a rectangular groove is formed in the upper surface of the compression pad, two ends of the rectangular groove are open, and the bottom surface of the rectangular groove is completely covered after the fixing belt is contacted with the rectangular groove when the compression pad is used. The fixing band is sunk into the rectangular groove and wound on the compression pad and the human body, and then the fixing band is fixed, so that the rectangular groove can effectively limit the compression pad from falling off, the compression pad can apply greater pressure to the incision by tensioning the fixing band, and a good hemostatic effect is achieved on the incision; mesh word that sets up is buckled and can be fixed the both ends of fixed band on the human body, because mesh word is buckled and is provided with three rectangular hole that parallels, be first rectangular hole respectively, second rectangular hole and third rectangular hole, the second rectangular hole can be accesss to by the fixed band both ends and pass, the wherein one end of fixed band passes first rectangular hole for the opposite direction that passes second rectangular hole, the other end of fixed band passes the rectangular hole of third for the opposite direction that passes second rectangular hole, thereby fix the fixed band on the human body, fixed band length just can be cut according to the different human dimensions that incision department needs center on, the flexibility is strong, it does not drop to have guaranteed the oppression pad, be applicable to the hemostasis by pressing of the patient or various different positions of various sizes.

Furthermore, a pressing block is arranged in the friction ring in the lower bottom surface of the pressing pad. Because skin has elasticity, when the oppression pad oppresses, elastic deformation can take place for skin, through setting up the oppression piece and make the oppression piece outwards bulge, can carry out more steady oppression to incision under the elasticity of skin.

Further, the compression pad is made of transparent silica gel. Silica gel heat conductivility is high at normal atmospheric temperature, when the oppression to the incision, and the heat of skin under the oppression of oppression piece scatters and disappears soon to produce tranquilization effect to the incision, alleviate patient's pain. Transparent silica gel is convenient for observe the incision condition, is convenient for in time handle proruption problem.

Furthermore, the adhesive tape is made of an elastic material, and the fixing band is made of a transparent elastic material. The elastic sticky tape can be stretched and stuck on the skin, so that the pressure of the pressing pad on the incision is larger through the tension, and the incision hemostasis effect is better.

Further, the fixed band is made for transparent elastic material, and the fixed band is transparent, also is transparent when the oppression pad, also can observe the incision behind the winding fixed band, and the fixed band elasticity can make the oppression pad bigger to notched pressure through tension equally, has realized the high efficiency to the hemostasis of incision.

Furthermore, the compression pad and the compression block are both cylinders. The oppression pad sets up to cylindrical, the cylinder has mellow profile, avoided using other shapes to cause the touching injury, there are eight edges and corners like the rectangle, when touching the edge and corner, can cause great pressure to the contact, the people who touches can produce painful sense, thereby cause psychological burden, the oppression piece also sets up to cylindrical, avoided having the edge and stinging patient's skin in patient skin contact place, the oppression pad all sets up to cylindrical more comfortable when making the patient wear with the oppression piece, and the atress is evenly favorable to patient's recovery moreover.

To sum up, compared with the prior art, the utility model has the following beneficial effects:

1. through the adhesive tape, the outer friction ring, the inner friction ring and the annular groove which are arranged on the compression pad, secondary damage to a wound caused by friction is avoided, and meanwhile, slipping caused by the change of the position of a patient is avoided;

2. the simple one-way air extraction valve arranged on the compression pad has simple air extraction and easy air release;

3. the compression pad is made of transparent silica gel, so that the temperature can be reduced, the pain can be relieved, the condition at the incision can be observed in real time, and the crisis can be conveniently and timely treated;

4. the fixed band that sets up can be tailor according to required length, and cooperation mesh word is buckled will oppress the pad and be fixed in on the human body, has effectively guaranteed that the oppression pad does not slide.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

fig. 2 is a schematic bottom view of the compression pad of the present invention;

FIG. 3 is a schematic view of the bottom structure of the present invention;

fig. 4 is a schematic front sectional view of the present invention;

FIG. 5 is a schematic view of the button with a Chinese character 'mu' shape;

fig. 6 is a schematic view of the combination of the fixing band and the eye-shaped button of the present invention;

fig. 7 is a top view of the overall structure of the present invention.

The names corresponding to the reference numbers in the drawings are as follows:

1-compression pad, 2-adhesive tape, 301-outer friction ring, 302-inner friction ring, 4-annular groove, 5-communicating hole, 6-cover plate, 7-one-way air suction valve, 701-valve hole, 702-annular sealing gasket, 703-circular truncated cone, 704-limiting ring, 705-baffle column, 706-valve rod, 8-fixing band, 9-mesh buckle, 901-first rectangular hole, 902-second rectangular hole, 903-third rectangular hole, 10-rectangular groove and 11-compression block.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1:

as shown in fig. 1 to 4, an anti-drop compression hemostat for use after interventional operation, a wrapping compression pad 1, at least one adhesive tape 2 respectively arranged on two side walls of the compression pad 1, an outer friction ring 301 and an inner friction ring 302 which are concentric with each other and are respectively arranged on the lower bottom surface of the compression pad 1, the inner friction ring 302 is positioned in the area of the circle where the outer friction ring 301 is located, an annular groove 4 is arranged between the outer friction ring 301 and the inner friction ring 302, a communication hole 5 communicated with the inside of the annular groove 4 is arranged on the side wall of the compression pad 1, and a one-way air suction valve 7 is arranged at the communication position of the communication hole 5 and the annular groove 4; the adhesive tape 2 is made of elastic materials, and a pressing block 11 is arranged in a friction ring 302 in the lower bottom surface of the pressing pad 1; effectively prevented droing of oppression pad 1, and guaranteed that oppression pad 1 tightly presses in incision department, avoided the friction to cause secondary damage to the wound, do not restrict patient's activity moreover, helped patient's physical and mental health's recovery jointly.

The one-way air extraction valve 7 comprises a valve seat, a circular truncated cone body 703 and a valve rod 706, wherein a cylindrical cavity is formed in the valve seat, a valve hole 701 which is communicated with an annular groove 4 and is aligned with a communication hole 5 is formed in the center of the lower end face of the valve seat, the large-diameter end of the circular truncated cone body 703 is connected with one end of the valve rod 706, a plurality of blocking columns 705 are arranged on the inner circumferential wall of the communication hole 5 along the circumferential direction of the communication hole 5, a gap is reserved between every two adjacent blocking columns 705, the valve rod 706 is a cylinder, a limiting ring 704 matched with the blocking columns 705 is arranged on the circumferential wall of the valve rod 706, the small-diameter end of the circular truncated cone body 703 is located in the valve hole 701, the other end of the valve rod 706 penetrates through the cavity of the valve seat and extends outwards along the axis of; the simple one-way air extraction valve 7 is simple to extract air, the air is easy to release, and the self-service operation of the patient is free of obstacles.

An annular sealing gasket 702 is arranged in the cavity of the valve seat, the annular sealing gasket 702 is provided with a central through hole which has the same diameter as the valve hole 701 and is coaxial with the valve hole, and the small-diameter end of the circular truncated cone body 703 movably penetrates through the central through hole and then enters the valve hole 701; make 7 gas tightness of single file bleeder valve better, the effect of whole anti-drop hemostasis by compression ware of using after intervene the operation effectively promotes.

The two adhesive tapes 2 are arranged as two pieces in the embodiment, and the two adhesive tapes 2 are symmetrically distributed about the center of the compression pad, so that the compression pad 1 is prevented from falling off, the adhering area is reduced as much as possible, and the skin is prevented from being pulled when the adhesive tapes 2 are taken down; the outer friction ring 301 is arranged on the outermost side of the lower surface of the compression pad 1, the area of acting force is largest on the outer friction ring 301 arranged on the outermost side, and the probability of the compression pad 1 slipping is reduced as much as possible; the number of the retaining columns is 4, air circulation is smooth, force from a limiting ring 704 on a valve rod 706 is effectively resisted, and the one-way suction valve 7 is more stable; the communicating hole 5 is also provided with a cover plate 6 at the position of the compression pad 1, the cover plate 6 is opened to exhaust air when the air exhaust is finished, the cover plate 6 covers the communicating hole 5 after the air exhaust is finished, and the condition that the air leakage in the annular groove 4 is caused by the fact that the valve rod 706 is touched by misoperation after the air exhaust is finished is avoided.

Example 2;

as shown in fig. 5 to 7, the anti-drop compression hemostat for use after interventional operation further comprises a fixing band 8 and a T-shaped button 9 which are matched with each other, two ends of a rectangular groove 10 are open, the fixing band 8 is connected with the rectangular groove 10 and then completely covers the rectangular groove 10, the eye-shaped buckle 9 comprises a rectangular plate, the width of the rectangular plate is the same as that of the fixing belt 8, three parallel rectangular holes are arranged on the rectangular plate, the width of the first rectangular hole 901 is the same as that of the third rectangular hole 903, the width of the second rectangular hole 902 is 2 times that of the first rectangular hole 901 or that of the third rectangular hole 903, the width of the first rectangular hole 901 is greater than the thickness of the fixing band 8, one end of the fixing band 8 passes through the first rectangular hole 901 in the opposite direction of passing through the second rectangular hole 902, and the other end of the fixing band 8 passes through the third rectangular hole 903 in the opposite direction of passing through the second rectangular hole 902, so that the fixing band 8 is fixed on a human body; the arranged eye-shaped buckles 9 can ensure that the two ends of the fixing belt 8 are effectively fixed, so that the fixing belt 8 can not fall off when the compression pad 1 is fixed by the fixing belt 8, and the fixing belt 8 can be cut according to the required length, thereby saving the cost; the compression cushion 1 and the compression block 11 are both cylinders, so that the patient can wear the compression cushion more comfortably, and the compression cushion is stressed uniformly to be beneficial to the recovery of the patient; oppression pad 1 is made for transparent silica gel, fixed band 8 is made for transparent elastic material, with the fixed band 8 fixed oppression pad 1 back, because fixed band 8 and oppression pad 1 are transparent material for can direct observation the condition of incision department.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. Intervene anti-drop hemostasis by compression ware of using behind operation, its characterized in that, package piece oppression pad (1) be provided with at least one sticky tape (2) on the both sides wall of oppression pad (1) respectively the lower bottom surface of oppression pad (1) still is provided with outer friction ring (301) and interior friction ring (302) of the same centre of a circle respectively, interior friction ring (302) are located in outer friction ring (301) place circle area is provided with ring channel (4) between outer friction ring (301) and interior friction ring (302), be provided with on oppression pad (1) lateral wall with the inside intercommunicating pore (5) that communicate of ring channel (4) intercommunicating pore (5) and ring channel (4) intercommunication department is provided with one-way bleeder valve (7).

2. The anti-drop compression hemostat used after interventional operation according to claim 1, wherein the one-way suction valve (7) comprises a valve seat, a circular truncated cone (703) and a valve rod (706), a cylindrical cavity is formed in the valve seat, a valve hole (701) which is communicated with the annular groove (4) and aligned with the communication hole (5) is formed in the center of the lower end face of the valve seat, the large-diameter end of the circular truncated cone (703) is connected with one end of the valve rod (706), a plurality of blocking columns (705) are arranged on the inner circumferential wall of the communication hole (5) along the circumferential direction, a gap is left between two adjacent blocking columns (705), the valve rod (706) is a cylinder, a limiting ring (704) which is matched with the blocking columns (705) is arranged on the circumferential wall of the valve rod (706), the small-diameter end of the circular truncated cone (703) is positioned in the valve hole (701), the other end of the valve rod (706) penetrates through the cavity of the valve seat and extends outwards along the axis of the communication hole (, and a ball handle is arranged on the extension section of the valve rod (706).

3. The anti-drop compression hemostat for use after interventional operation according to claim 2, wherein an annular sealing gasket (702) is arranged in the valve seat cavity, the annular sealing gasket (702) is provided with a central through hole which has the same diameter and is coaxial with the valve hole (701), and the small diameter end of the truncated cone body (703) movably penetrates through the central through hole and then enters the valve hole (701).

4. The anti-drop compression hemostat used after interventional operation according to claim 1, further comprising a fixing band (8) and a T-shaped button (9) which are matched with each other, wherein a rectangular groove (10) is formed in the upper surface of the compression pad (1), two ends of the rectangular groove (10) are open, and when the compression hemostat is used, the fixing band (8) is in contact with the rectangular groove (10) and then completely covers the bottom surface of the rectangular groove (10).

5. The anti-drop compression hemostat for use after interventional operation according to claim 1, wherein the compression pad (1) is provided with a compression block (11) on the lower bottom surface, and the compression block (11) is placed in the inner friction ring (302).

6. The anti-drop compression hemostat used after interventional operation according to any one of claims 1 to 5, wherein the compression pad (1) is made of transparent silica gel.

7. The anti-drop compression hemostat for after interventional operation according to claim 6, wherein the adhesive tape (2) is made of elastic material.

8. The anti-drop compression hemostat for after interventional operation according to claim 4, wherein the fixing band (8) is made of transparent elastic material.

9. The anti-drop compression hemostat for after interventional operation according to claim 6, wherein the compression pad (1) and the compression block (11) are both cylindrical.

Images