CN212038483U - Waste hemodialysis puncture needle processing box - Google Patents

Abstract

The utility model provides a processing box for waste hemodialysis puncture needles, which comprises a processing box body, a processing box cover, a clapboard, a sharp machine box, a cutting blade base and a cutting blade, wherein the processing box body is divided into a hose accommodating space and a sharp machine box body accommodating space by the longitudinally arranged clapboard, a garbage bag fixing part is arranged on the inner wall of the hose accommodating space, the sharp machine box body is positioned in the sharp machine box body accommodating space, the wall surface of the sharp machine box body accommodating space is provided with a sharp machine box body inlet and outlet, the top of the clapboard is provided with a notch, the bottom of the notch is a horizontal plane used as a cutting surface, the cutting blade base is arranged at the position corresponding to the notch on the inner wall of the processing box cover, the cutting blade is detachably arranged on the cutting blade base, the cutting blade is vertical to the inner wall of the processing box cover, the direction of the cutting blade is, after the cover of the processing box is closed, the cutting edge of the cutting blade is contacted with the cutting surface.

Description

Waste hemodialysis puncture needle disposal box

technical field

The utility model belongs to the field of medical equipment, and relates to a disposal box for waste hemodialysis puncture needles.

Background technique

At present, the commonly used hemodialysis puncture needle is usually composed of a needle head, a needle wing, a syringe barrel, a needle cap and a hose. The rear end of the syringe, usually the length of the hose is 20-30cm, the needle cap is covered on the needle, and the needle, needle wing, syringe and hose are inseparable.

Clinically, after hemodialysis, the nurse first pulls out the hemodialysis puncture needle, and then presses the patient's puncture point to stop bleeding. Due to the high blood pressure at the patient's two puncture points, after pulling out the hemodialysis puncture needle, the nurse must first Treat the puncture point, tie the blood vessels to stop the bleeding, and then handle the pulled out hemodialysis puncture needle. The bloodstained puncture needle pulled out during the process has no time to be taken care of, and there is no ideal treatment device. Nurses generally use up the patient. The puncture needle is directly placed on the bed unit naked, or the needle is inserted into the matching needle cap, or even simply thrown on the ground to avoid needle stick injuries to patients and nurses, but this cannot effectively prevent accidental needle stick injuries At the same time, the dripping blood will pollute the environment of the dialysis room, especially the exposed needles of hemodialysis patients carrying infectious diseases are at greater risk.

After the nurse presses the puncture point of the hemodialysis patient, the hemodialysis puncture needle with blood stains is put into the medical sharps box. Since a treatment unit is only equipped with one nursing treatment car, there is only one sharps box on the car, and for hemodialysis puncture needles, the number of puncture needles pulled out is large, and the space of the sharps box is limited, and the hose behind the needle It also occupies most of the space of the sharps box, which requires frequent replacement of the sharps box, which not only increases the workload of nurses, but also wastes the sharps box. If the sharps box is not replaced in time during the busy process, the hose extending out of the sharps box will cause blood to splash and the puncture needle will be exposed, which increases the risk of needle stick injuries. The position of the nursing car is relatively fixed. The nurse needs to walk a certain distance with the used dialysis needle to the nursing car. During the walking process, the needle is exposed, blood stains splash, and the environment is polluted. Patients and nursing staff are busy with this The groups most vulnerable to needle stick injuries increase the risk of occupational exposure and disease infection. In addition, for the treatment of medical waste, the needle of the hemodialysis puncture needle and the hose with blood stains belong to the damage waste and infectious waste respectively, and the treatment methods of the two are different. Sharps will not be reclassified, which increases the cost of medical waste disposal of sharps, and does not conform to the principle of environmental protection waste classification and disposal.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a disposal box for waste hemodialysis puncture needles, so as to improve the safety of the disposal of waste hemodialysis puncture needles, realize the classified treatment of waste hemodialysis puncture needles, and reduce medical waste. processing costs.

The waste hemodialysis puncture needle processing box provided by the utility model comprises a processing box box body, a processing box box cover, a partition, a sharps box, a lanyard, a lock, a lock fixing block, a cutting blade base and a cutting blade, The sharps box includes a sharps box body and a sharps box cover,

The upper end of the box body of the processing box is open, and the box body of the processing box is divided into a hose accommodating space and a sharps box accommodating space by a longitudinally arranged partition. The box body is located in the container space of the sharps box, one wall of the container space of the sharps box is provided with the entrance and exit of the box of the sharps box. There is a movable baffle at the entrance and exit of the box body, the top of the partition is provided with a gap, the bottom of the gap is the horizontal plane as the cutting surface, the process box body is provided with a lanyard, and the outer wall of the process box box is provided with a lock buckle The fixing block, the outer wall of the processing box cover is provided with a lock, and the inner wall of the processing box cover is provided with a cutting blade base corresponding to the gap, and the cutting blade is detachably installed on the cutting blade base, and the cutting blade is perpendicular to the processing box. On the inner wall of the box cover, the direction of the cutting blade is the same as the direction of the partition plate, and the process box body and the process box cover are hinged into one. After the process box cover is closed, the cutting edge of the cutting blade is in contact with the cutting surface.

In the above-mentioned technical solution of the disposal box for the discarded hemodialysis puncture needles, the side of the cutting surface close to the accommodation space of the sharps box is provided with a plurality of bumps parallel to each other for fixing the discarded hemodialysis puncture needles, and the adjacent bumps are provided with a plurality of bumps parallel to each other for fixing the discarded haemodialysis puncture needles. The gap between them matches the outer diameter of the hose of the hemodialysis puncture needle. Preferably, after the cartridge cover is closed, the gap between the cutting blade and the projection is no more than 2mm. In the case where the cutting plane is provided with a bump, it is preferable to have a needle push piece on the inner wall of the process box cover, the needle push piece and the cutting blade are parallel to each other, and the distance between the needle push piece and the cutting blade is 1-3 cm. The lower edge of the push piece is parallel to the cutting edge of the cutting blade. After the cover of the processing box is closed, the needle push piece is located above the accommodating space of the sharps box body. The design of the structure can increase the stability of the discarded hemodialysis puncture needle placed on the cutting surface, prevent the entire puncture needle from falling into the tube accommodating space due to the length and weight of the hose section being greater than the needle section, and at the same time ensure the cut The needle segment falls into the sharps box body smoothly.

In the technical scheme of the above-mentioned discarded hemodialysis puncture needle treatment box, the outer wall of the treatment box cover is provided with a handle, and the handle is preferably arranged on the outer wall of the box cover corresponding to the cutting blade base of the inner wall of the box cover, so that the cutting blade Less effort and more stability when cutting.

In the technical solution of the above-mentioned discarded hemodialysis puncture needle processing box, the inner wall of the processing box cover is provided with a soft baffle for preventing blood from splashing during cutting. The soft baffle is preferably made of silica gel, and the height of the soft baffle is preferably lower than the cutting edge. The cutting edge of the blade is 2 to 5mm.

In the technical solution of the above-mentioned waste hemodialysis puncture needle processing box, the movable baffle set at the entrance and exit of the sharps box body is mutually bonded with the outer wall of the processing box box body through an adhesive buckle.

In the technical solution of the above-mentioned waste hemodialysis puncture needle treatment box, the width w of the cutting surface is 1-2 cm, the thickness and strength of the partition should ensure that no bending deformation occurs during cutting, the material of the partition can be polypropylene, and the partition can be Use a flat plate with a thickness of 1-2cm and a uniform thickness, or a separator with a thin lower end and a thick upper end. The thickness of the upper end should ensure that the width of the cutting plane is 1-2cm.

In the technical solution of the above-mentioned waste hemodialysis puncture needle processing box, the hose accommodating space is larger than the sharps box accommodating space, and the volume of the hose accommodating space is preferably at least 3 times the sharps box accommodating space.

In the above technical solution for the disposal box of the discarded hemodialysis puncture needle, the garbage bag fixing member is in the shape of a flat plate, and the garbage bag fixing member is fixed on the inner wall of the hose accommodating space through the support rod.

In the above-mentioned technical solution for the disposal box of the discarded hemodialysis puncture needle, the sharps box cover is fixed on the sharps box body by clamping; Fixing card, the sharps box cover is fixed on the outer wall of the processing box body through the fixing card.

The use method of the waste hemodialysis puncture needle processing box provided by the present invention is as follows:

Before using the processing box, put a medical garbage bag in the soft accommodation space of the processing box and fix it on the garbage bag fixing member with a clip. During the patient's dialysis process, the treatment box is not needed, the cover of the treatment box is closed, the lock is fastened, and the treatment box is placed under the bed or hung on the bed, so as to save space in the ward and prevent it from being accessed by medical staff or patients. His family was kicked over. After the patient's hemodialysis, the nurse first puts the treatment box on the bedside table or on the ground, opens the cover of the treatment box, pulls out the hemodialysis puncture needle, presses the patient's puncture point with one hand, and punctures the removed hemodialysis needle with the other hand. Put the needle into the processing box, make the needle face the sharps receiving space of the processing box, and place it softly in the hose holding space, so that the joint between the syringe and the hose is placed on the cutting surface of the separator, and there is a protrusion on the cutting surface. In the case of a block, the hose near the joint between the syringe and the hose is clamped between two adjacent bumps to achieve fixation, and then the patient's puncture point is processed, and the cuff is tied to stop the bleeding. After tying the blood pressure tape to stop the bleeding, close the cover of the processing box. When closing the cover of the processing box, the cutting blade will cut off the hose near the joint between the syringe and the hose, and the hose will fall into the garbage bag of the soft storage space. , the needle, together with the needle cylinder and the needle wing, fall into the sharps box box in the sharps box housing space. Under the condition that the cutting surface is provided with a bump, the needle, together with the needle cylinder and the needle, are pushed by the needle push piece. The needle wing falls into the sharps box body. After each use, close the cover of the processing box, fasten the lock, put the processing box under the bed or hang it on the bed, and then open it when using. After the garbage bag in the soft storage space is full, take out and replace the garbage bag with a new one. After the sharps box in the storage space of the sharps box is full, open the movable baffle, take out the sharps box body, and remove the sharps box. The box cover is placed on the sharps box body, and the sharps box cover and the sharps box body are clamped and processed centrally, and a new sharps box body is placed in the sharps box box body accommodating space of the processing box. , continue to use, with the increase of processing capacity, replace the new cutting blade after the cutting blade is dull.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. The waste hemodialysis puncture needle processing box provided by the present utility model is designed to cut and separate the soft and needle tips of the puncture needle and collect them by classification. This aspect can avoid the use of medical sharps boxes to collect waste puncture needles. It takes up a lot of space in the box body, cannot make full use of the space of the medical sharps box, and wastes the medical sharps box. The risk of stab wounds and disease infection caused by exposed needles and blood dripping of hoses can be avoided. At the same time, it can realize the classification and collection of infectious medical waste and damaging medical waste, which is conducive to better separation and treatment of medical waste and reduce medical waste. This is more in line with the principle of environmental protection waste separation and treatment.

2. The waste hemodialysis puncture needle processing box provided by the utility model is designed with a lanyard, which can be hung on the hospital bed when not in use, and can be removed and placed on the bedside table or on the ground when in use, so as to be used near the bedside, which can also be used. Reduce the risk of needlestick injuries and disease infection.

3. The placement, cutting structure, closing and fixing method of the waste puncture needle of the waste hemodialysis puncture needle processing box provided by the present utility model are all suitable for the user to operate with one hand, which can satisfy the needs of medical staff to perform dialysis on patients. Requirements for hemostasis procedures and disposal of discarded puncture needles.

4. The disposal box for waste hemodialysis puncture needles provided by the present invention is not only suitable for the treatment of waste hemodialysis puncture needles, but also for the disposal of waste infusion sets, blood transfusion sets, etc. It has a simple structure, is easy to manufacture and is suitable for popularization and application.

Description of drawings

Fig. 1 is one of the structural representations of the waste hemodialysis puncture needle processing box according to the present invention;

Fig. 2 is the structural representation of sharps box;

Fig. 3 is the structural representation when the processing box shown in Fig. 1 is not put into the sharps box;

Fig. 4 is the second structural schematic diagram of the waste hemodialysis puncture needle processing box according to the present invention;

Fig. 5 is the third structural schematic diagram of the waste hemodialysis puncture needle processing box according to the present invention;

6 is a schematic diagram of the appearance structure of the waste hemodialysis puncture needle processing box according to the present invention;

7 is a partial schematic view (top view) of a garbage bag fixing member provided on the inner wall of the hose accommodating space;

Figure 8 is a top view of a partition;

In the figure, 1—processing box body, 1-1—hose accommodating space, 1-1-1—garbage bag fixing piece, 1-1-2—support rod, 1-2—sharps box accommodating space , 1-2-1—the entrance and exit of the sharps box, 1-2-2—the movable baffle, 2—the cover of the processing box, 3—the partition plate, 4—the sharps box, 4-1—the sharps box Body, 4-2—sharps box cover, 4-3—buckle, 4-4—handle, 5—cut surface, 6—lanyard, 6-1—hanging ear, 7—lock, 8—lock Buckle fixing block, 9—cutting blade base, 10—cutting blade, 11—bump, 12—needle push piece, 13—handle, 14—soft baffle, 15—paste buckle, w—width of cutting surface.

Detailed ways

The processing box for the waste hemodialysis puncture needle provided by the present utility model and the use method thereof will be further described below with reference to the accompanying drawings. It is necessary to point out that the following examples are only used to further illustrate the present utility model, and should not be construed as a limitation on the protection scope of the present utility model. Those skilled in the art make some non-essential improvements and adjustments to the present utility model according to the above-mentioned utility model content. The specific implementation still falls within the scope of utility model protection.

Example 1

In this embodiment, the schematic structural diagram of the disposal box for the discarded hemodialysis puncture needle is shown in FIG. 1 , the external structure is shown in FIG. 6 , and the schematic structural diagram of the processing box when the sharps box is not placed is shown in FIG. 3 . The waste hemodialysis puncture needle processing box includes a processing box body 1, a processing box cover 2, a partition 3, a sharps box 4, a lanyard 6, a lock 7, a lock fixing block 8, a cutting blade base 9 and a cutting The blade 10, the sharps box 4 includes a sharps box body 4-1 and a sharps box cover 4-2, and two snaps 4-3 are provided on the outer wall near the open end of the sharps box body 4-1, The snap 4-3 cooperates with the snap engaging portion on the sharps box cover 4-2 to realize the snapping connection between the sharps box cover and the sharps box body 4-1. A handle 4-4 is arranged on the outer wall.

The shape of the processing box body is a cuboid, the upper end of the processing box box is open, and the box body is divided into a hose accommodating space 1-1 and a sharps box accommodating space by a longitudinally arranged partition 3 of polypropylene material with a thickness of 1.0 cm. Space 1-2, the hose accommodating space 1-1 is larger than the sharps box box accommodating space 1-2, the inner wall of the hose accommodating space is provided with a garbage bag holder 1-1-1, and the garbage bag holder 1-1 -1 It is flat, the garbage bag fixing part 1-1-1 is fixed on the inner wall of the hose accommodation space through the support rod 1-1-2, and the three garbage bag fixing parts are fixed on the inner wall of the box through the support rod, A piece of garbage bag fixing piece is fixed on the partition board by the support rod. As shown in Figure 7, the sharps box body 4-1 is located in the sharps box box body accommodating space 1-2, and the sharps box box body accommodating space is located in the right side. The front wall is provided with a rectangular sharps box body entrance 1-2-1, the shape of the sharps box body is a rectangular parallelepiped, and the shape and size of the sharps box body 4-1 is the same as the sharps box body accommodating space. The shape and size of 1-2 are matched, and there is a movable baffle 1-2-2 at the entrance and exit 1-2-1 of the sharps box body. The upper end of the movable baffle is hinged with the process box body, and the movable baffle 1-2 -2 is provided with a sticking button 15, and the movable baffle is bonded to the sticking button provided on the outer wall of the processing box box through the sticking button. When the movable baffle is bonded to the processing box box, the sharps box is fixed. In the accommodating space of the sharps box body, when the movable baffle plate is not bonded with the processing box body, the sharps box body can be taken out from the accommodating space of the sharps box box body. The top of the partition plate 3 is provided with a rectangular notch, the bottom of the notch is the horizontal plane as the cutting surface 5, the width w of the cutting surface is 1 cm, and a hanging lug 6-1 is provided on the left and right outer side walls of the processing box body respectively. Both ends of the rope 6 are respectively connected with two hanging ears to be fixed on the process cartridge case body, and the front outer wall of the process cartridge case body is provided with a lock lock fixing block 8 . The outer wall of the processing box body is provided with a fixing card for fixing the sharps box cover, and the sharps box cover is clamped on the outer wall of the processing box body through the fixing card.

The process cartridge cover is a rectangular parallelepiped with an open lower end, the shape of the open end of the process cartridge cover matches the shape of the upper opening of the process cartridge body, and the outer wall of the process cartridge cover is provided with a position corresponding to the lock fixing block on the process cartridge body. The lock buckle 7, the lock buckle on the lock buckle fixing block can realize the sealing of the disposal box of the discarded hemodialysis puncture needle. Seat 9, the cutting blade 10 is detachably mounted on the cutting blade base, the cutting blade 10 is perpendicular to the inner wall of the process cartridge cover, the direction of the cutting blade 10 is consistent with the direction of the partition, the process cartridge body 1 and the process cartridge The box cover 2 is hinged as a whole. After the box cover of the processing box is closed, the cutting edge of the cutting blade is in contact with the cutting surface.

Example 2

In this embodiment, the schematic structural diagram of the disposal box for the discarded hemodialysis puncture needle is shown in FIG. 4 , and its appearance structure is shown in FIG. 6 . , partition 3, sharps box 4, lanyard 6, lock 7, lock fixing block 8, cutting blade base 9 and cutting blade 10, sharps box 4 includes sharps box body 4-1 and sharps The box cover 4-2 is provided with two buckles 4-3 on the outer wall near the open end of the sharps box body 4-1, the buckles 4-3 and the buckles on the sharps box cover 4-2 The joint part cooperates to realize the clamping connection between the sharps box cover and the sharps box body 4-1, and a handle 4-4 is provided on the outer wall of the sharps box body 4-1.

The shape of the processing box body is a rectangular parallelepiped, the upper end of the processing box box body is open, and the box body is divided into a hose accommodating space 1-1 and a sharps box accommodating space 1-2 by a vertical polypropylene partition 3, The hose accommodating space 1-1 is larger than the sharps box accommodating space 1-2. The inner wall of the hose accommodating space is provided with a garbage bag fixing member 1-1-1, and the garbage bag fixing member 1-1-1 is in the shape of a flat plate. , the garbage bag holder 1-1-1 is fixed on the inner wall of the hose accommodating space through the support rod 1-1-2, three garbage bag holders are fixed on the inner wall of the box through the support rod, and one garbage bag holder is fixed on the inner wall of the box. It is fixed on the partition board by the support rod. As shown in Figure 7, the sharps box body 4-1 is located in the sharps box box body accommodating space 1-2, and the sharps box box body accommodating space is located in the front wall. There is a rectangular sharps box body entrance 1-2-1, the shape of the sharps box body is a cuboid, the shape and size of the sharps box body 4-1 and the shape of the sharps box box body accommodating space 1-2 Matching with the size, there is a movable baffle 1-2-2 at the entrance and exit 1-2-1 of the sharps box body, the upper end of the movable baffle is hinged with the processing box body, and the movable baffle 1-2-2 is provided with The sticking button 15, the movable baffle is bonded with the sticking button arranged on the outer wall of the processing box box through the sticking button, and when the movable baffle and the processing box box are bonded, the sharps box body is fixed on the sharps box box In the body accommodating space, when the movable baffle is not bonded with the process cartridge body, the sharps box body can be taken out from the sharps box body accommodating space. The top of the partition plate 3 is provided with a rectangular gap, the bottom of the gap is the horizontal plane as the cutting surface 5, the partition plate is a flat plate with a thin bottom and a thick upper end, the thickness of the bottom end of the partition plate is 1cm, and the thickness of the upper end is 2cm, so the width w of the cutting surface is close to 2 cm, the side of the cutting surface 5 close to the container space 1-2 of the sharps box is provided with several parallel cuboid bumps 11 for fixing the discarded hemodialysis puncture needle, and the gap between the adjacent bumps is close to the blood The outer diameter of the tubing of the dialysis needle is matched, as shown in Figure 8. The left and right outer side walls of the processing box body are respectively provided with a hanging lug 6-1, the two ends of the lanyard 6 are respectively connected with the two hanging lugs and fixed on the processing box body, and the front outer wall of the processing box body is provided with a lock. Buckle the fixing block 8. The outer wall of the processing box body is provided with a fixing card for fixing the sharps box cover, and the sharps box cover is clamped on the outer wall of the processing box body through the fixing card.

The process cartridge cover is a rectangular parallelepiped with an open lower end, the shape of the open end of the process cartridge cover matches the shape of the upper opening of the process cartridge body, and the outer wall of the process cartridge cover is provided with a position corresponding to the lock fixing block on the process cartridge body. The lock buckle 7, the lock buckle on the lock buckle fixing block can realize the sealing of the disposal box of the discarded hemodialysis puncture needle. Seat 9, the cutting blade 10 is detachably mounted on the cutting blade base, the cutting blade 10 is perpendicular to the inner wall of the process cartridge cover, the direction of the cutting blade 10 is consistent with the direction of the partition, the process cartridge body 1 and the process cartridge The box cover 2 is hinged as a whole. After the box cover of the processing box is closed, the cutting edge of the cutting blade is in contact with the cutting surface, and the gap between the cutting blade and the convex block is not more than 2mm. The inner wall of the process box cover 2 is provided with a rectangular needle push piece 12, the needle push piece and the cutting blade are parallel to each other, the distance between the needle push piece and the cutting blade is 2cm, and the lower edge of the needle push piece and the cutting blade of the cutting blade are In parallel, after the cover of the process cartridge is closed, the needle push piece is located above the accommodating space of the sharps cartridge body.

Example 3

In this embodiment, a schematic diagram of the structure of the disposal box for waste hemodialysis puncture needles is shown in FIG. 5 , and its appearance structure is shown in FIG. 6 . , partition 3, sharps box 4, lanyard 6, lock 7, lock fixing block 8, cutting blade base 9 and cutting blade 10, sharps box 4 includes sharps box body 4-1 and sharps The box cover 4-2 is provided with two buckles 4-3 on the outer wall near the open end of the sharps box body 4-1, the buckles 4-3 and the buckles on the sharps box cover 4-2 The joint part cooperates to realize the clamping connection between the sharps box cover and the sharps box body 4-1, and a handle 4-4 is provided on the outer wall of the sharps box body 4-1.

The shape of the processing box body is a rectangular parallelepiped, the upper end of the processing box box body is open, and the box body is divided into a hose accommodating space 1-1 and a sharps box accommodating space 1-2 by a vertical polypropylene partition 3, The hose accommodating space 1-1 is larger than the sharps box accommodating space 1-2. The inner wall of the hose accommodating space is provided with a garbage bag fixing member 1-1-1, and the garbage bag fixing member 1-1-1 is in the shape of a flat plate. , the garbage bag holder 1-1-1 is fixed on the inner wall of the hose accommodating space through the support rod 1-1-2, three garbage bag holders are fixed on the inner wall of the box through the support rod, and one garbage bag holder is fixed on the inner wall of the box. It is fixed on the partition board by the support rod. As shown in Figure 7, the sharps box body 4-1 is located in the sharps box box body accommodating space 1-2, and the sharps box box body accommodating space is located in the front wall. There is a rectangular sharps box body entrance 1-2-1, the shape of the sharps box body is a cuboid, the shape and size of the sharps box body 4-1 and the shape of the sharps box box body accommodating space 1-2 Matching with the size, there is a movable baffle 1-2-2 at the entrance and exit 1-2-1 of the sharps box body, the upper end of the movable baffle is hinged with the processing box body, and the movable baffle 1-2-2 is provided with The sticking button 15, the movable baffle is bonded with the sticking button arranged on the outer wall of the processing box box through the sticking button, and when the movable baffle and the processing box box are bonded, the sharps box body is fixed on the sharps box box In the body accommodating space, when the movable baffle is not bonded with the process cartridge body, the sharps box body can be taken out from the sharps box body accommodating space. The top of the partition plate 3 is provided with a rectangular gap, the bottom of the gap is the horizontal plane as the cutting surface 5, the partition plate is a flat plate with a thin bottom and a thick upper end, the thickness of the bottom end of the partition plate is 1cm, and the thickness of the upper end is 2cm, so the width w of the cutting surface is close to 2 cm, the side of the cutting surface 5 close to the container space 1-2 of the sharps box is provided with several parallel cuboid bumps 11 for fixing the discarded hemodialysis puncture needle, and the gap between the adjacent bumps is close to the blood The outer diameter of the tubing of the dialysis needle is matched, as shown in Figure 8. The left and right outer side walls of the processing box body are respectively provided with a hanging lug 6-1, the two ends of the lanyard 6 are respectively connected with the two hanging lugs and fixed on the processing box body, and the front outer wall of the processing box body is provided with a lock. Buckle the fixing block 8. The outer wall of the processing box body is provided with a fixing card for fixing the sharps box cover, and the sharps box cover is clamped on the outer wall of the processing box box by the fixing card before use.

The process cartridge cover is a rectangular parallelepiped with an open lower end, the shape of the open end of the process cartridge cover matches the shape of the upper opening of the process cartridge body, and the outer wall of the process cartridge cover is provided with a position corresponding to the lock fixing block on the process cartridge body. The lock buckle 7, the lock buckle on the lock buckle fixing block can realize the sealing of the disposal box of the discarded hemodialysis puncture needle. The seat 9, the cutting blade 10 is detachably mounted on the cutting blade base, the cutting blade 10 is perpendicular to the inner wall of the process cartridge cover, the direction of the cutting blade 10 is consistent with the direction of the partition, the process cartridge body 1 and the process cartridge The box cover 2 is hinged as a whole. After the box cover of the processing box is closed, the cutting edge of the cutting blade is in contact with the cutting surface, and the gap between the cutting blade and the convex block is not more than 2mm. The inner wall of the processing box cover 2 is provided with a rectangular needle push piece 12, the needle push piece and the cutting blade are parallel to each other, the distance between the needle push piece and the cutting blade is 2cm, and the lower edge of the needle push piece and the cutting blade of the cutting blade are In parallel, after the cover of the process cartridge is closed, the needle push piece is located above the accommodating space of the sharps cartridge body. A soft baffle 14 is provided on the inner wall of the process cartridge cover on the side of the cutting blade base to prevent blood from splashing during cutting. Surrounding the base of the cutting blade, the soft baffle is made of silica gel, and the height of the soft baffle is 2-5mm lower than the cutting edge of the cutting blade.

Example 4

The present embodiment takes the disposal boxes of the discarded hemodialysis puncture needles provided in Examples 1 to 3 as examples to illustrate their use methods.

Before using the processing box, put a medical garbage bag in the soft accommodation space of the processing box and fix it on the garbage bag fixing member with a clip. During the patient's dialysis process, the treatment box is not needed, the cover of the treatment box is closed, the lock is fastened, and the treatment box is placed under the bed or hung on the bed, so as to save space in the ward and prevent it from being accessed by medical staff or patients. His family was kicked over. After the patient's hemodialysis, the nurse first puts the treatment box on the bedside table or on the ground, opens the cover of the treatment box, pulls out the hemodialysis puncture needle, presses the patient's puncture point with one hand, and punctures the removed hemodialysis needle with the other hand. Put the needle into the processing box, make the needle face the sharps receiving space of the processing box, and place it softly in the hose holding space, so that the joint between the syringe and the hose is placed on the cutting surface of the separator, and there is a protrusion on the cutting surface. In the case of a block, the hose near the joint between the syringe and the hose is clamped between two adjacent bumps to achieve fixation, and then the patient's puncture point is processed, and the cuff is tied to stop the bleeding. After tying the blood pressure tape to stop the bleeding, close the cover of the processing box. When closing the cover of the processing box, the cutting blade will cut off the hose near the joint between the syringe and the hose, and the hose will fall into the garbage bag of the soft storage space. , the needle, together with the needle cylinder and the needle wing, fall into the sharps box box in the sharps box housing space. Under the condition that the cutting surface is provided with a bump, the needle, together with the needle cylinder and the needle, are pushed by the needle push piece. The needle wing falls into the sharps box body. After each use, close the cover of the processing box, fasten the lock, put the processing box under the bed or hang it on the bed, and then open it when using. After the garbage bag in the soft storage space is full, take out and replace the garbage bag with a new one. After the sharps box in the storage space of the sharps box is full, open the movable baffle, take out the sharps box body, and remove the sharps box. The box cover is placed on the sharps box body, and the sharps box cover and the sharps box body are clamped and processed centrally, and a new sharps box body is placed in the sharps box box body accommodating space of the processing box. , continue to use, with the increase of processing capacity, replace the new cutting blade after the cutting blade is dull.

Claims (10)

1. A waste hemodialysis puncture needle processing box is characterized in that comprising a processing box box body (1), a processing box cover (2), a partition (3), a sharps box (4), a lanyard (6) , a lock buckle (7), a lock buckle fixing block (8), a cutting blade base (9) and a cutting blade (10), and the sharps box (4) includes a sharps box body (4-1) and a sharps box box cover (4-2), The upper end of the process cartridge case body is open, and the process cartridge case body is divided into a hose accommodating space (1-1) and a sharps box case body accommodating space (1-2) by a longitudinally arranged partition plate (3), and the hose accommodating space There is a garbage bag fixing member (1-1-1) on the inner wall of the sharps box, the sharps box body (4-1) is located in the sharps box box body accommodating space (1-2), the sharps box box body accommodating space (1-2) A sharps box box body inlet (1-2-1) is provided on one wall surface, and the sharps box box body (4-1) matches the shape of the sharps box box body accommodating space (1-2). A movable baffle plate (1-2-2) is provided at the body entrance and exit (1-2-1), a gap is provided at the top of the partition plate (3), and the bottom of the gap is a horizontal plane as the cutting surface (5). A lanyard (6) is provided on the body, a lock fixing block (8) is provided on the outer wall of the process box box, a lock button (7) is provided on the outer wall of the process box cover, and the inner wall of the process box cover is provided with a corresponding gap. There is a cutting blade base (9), the cutting blade (10) is detachably mounted on the cutting blade base, the cutting blade (10) is perpendicular to the inner wall of the process box cover, and the direction of the cutting blade (10) is consistent with the partition plate The process cartridge body (1) and the process cartridge cover (2) are hinged as a whole, and after the process cartridge cover is closed, the cutting edge of the cutting blade is in contact with the cutting surface. 2. The waste hemodialysis puncture needle processing box according to claim 1, characterized in that, on the cutting surface (5), one side of the cutting surface (5) close to the sharps box box body accommodating space (1-2) is provided with a number of parallel to each other for The protrusions (11) of the discarded hemodialysis puncture needle are fixed, and the gap between the adjacent protrusions is matched with the outer diameter of the hose of the hemodialysis puncture needle. 3. The waste hemodialysis puncture needle processing box according to claim 2, wherein the inner wall of the processing box cover (2) is provided with a needle pushing piece (12), the needle pushing piece and the cutting blade are parallel to each other, and the needle pushing piece is parallel to each other. The distance from the cutting blade is 1-3 cm, and the lower edge of the needle push piece is parallel to the cutting edge of the cutting blade. After the cover of the processing box is closed, the needle push piece is located above the container space of the sharps box. 4. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, characterized in that a handle (13) is provided on the outer wall of the box cover of the processing box. 5. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, characterized in that a soft baffle (14) for preventing blood from splashing during cutting is provided on the inner wall of the processing box cover. 6. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, wherein the movable baffle (1-2) provided at the entrance and exit (1-2-1) of the sharps box body -2) Adhere to each other with the outer wall of the case body of the process cartridge through the adhesive buckle (15). 7 . The waste hemodialysis puncture needle processing box according to claim 1 , wherein the width (w) of the cut surface is 1 to 2 cm. 8 . 8. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, characterized in that the hose accommodating space (1-1) is larger than the sharps box body accommodating space (1-2). 9. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, wherein the garbage bag fixing member (1-1-1) is in the shape of a flat plate, and the garbage bag fixing member (1-1-1) is in the shape of a flat plate. -1) Fixed on the inner wall of the hose accommodating space through the support rod (1-1-2). 10. The waste hemodialysis puncture needle processing box according to any one of claims 1 to 3, wherein the sharps box cover (4-2) is fixed to the sharps box body (4-2) by means of snap connection. 4-1); the outer wall of the processing box body is provided with a fixing card for fixing the sharps box cover, and the sharps box cover is fixed on the outer wall of the processing box body by the fixing card.

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