Pre-filling type anticoagulant temporary storage device
By designing a pre-filled temporary storage device for anticoagulants, utilizing the structure of the barrel and the removable top cover, the safe storage and verification of anticoagulants were achieved, solving the problem of needle pricks to medical staff and ensuring operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-03-24
AI Technical Summary
Medical staff face the risk of needle pricks when verifying the type and dosage of pre-filled anticoagulants.
A pre-filled anticoagulant temporary storage device was designed, including a barrel and a removable top cover. The top cover is equipped with a mounting block and a receiving tube. The safe storage and verification of the anticoagulant are achieved through an opening and closing bar and a spring mechanism, avoiding direct contact with the needle.
This device allows medical staff to check anticoagulant dosage without direct contact with the needle, reducing the risk of needle pricks and ensuring operational safety.
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Figure CN224029535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical auxiliary instrument technical field especially, relates to a kind of temporary storage device of pre-filled anticoagulant. BACKGROUND
[0002] Anticoagulant can effectively prevent blood from coagulating during extracorporeal circulation, to guarantee the smooth progress of dialysis process, plays a vital role in dialysis treatment, the loading body of anticoagulant usually adopts the design of needle and needle tube integration (pre-filled anticoagulant), needle tube is equipped with scale line, so that medical staff can accurately control the dosage of anticoagulant, when using pre-filled anticoagulant, medical staff first need to determine the type and required dosage of anticoagulant according to the specific situation of patient, different types of anticoagulant have different mechanism and security characteristics, and the accuracy of dosage is directly related to the treatment effect and safety of patient, after completing the injection of pre-filled anticoagulant for a period of time, in order to ensure the accuracy of operation and meet the requirements of medical regulations, medical staff need to recheck the type and dosage of anticoagulant used, this double-checking system not only helps to reduce operation errors and judgment errors, but also can enhance the safety and trust of patient.
[0003] At present, pre-filled anticoagulant needs temporary storage after injection for subsequent recheck, since pre-filled anticoagulant is needle and needle tube integration design, there is risk of being pricked by needle when medical staff picks up pre-filled anticoagulant again to recheck the type and dosage. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a kind of temporary storage device of pre-filled anticoagulant, which solves the problem that medical staff is pricked by needle when rechecking the type and dosage of pre-filled anticoagulant.
[0005] According to the embodiment of the utility model, a kind of temporary storage device of pre-filled anticoagulant, it includes bucket body and open-close strip, bucket body top is detachably equipped with top cover, the top of top cover is equipped with mounting block, mounting block is vertically equipped with a plurality of containing tubes, every containing tube is communicated with bucket body, open-close strip is one-to-one corresponding with containing tube, and every open-close strip is horizontally and slidably equipped on mounting block, the side wall of every containing tube is equipped with the strip-shaped slot for the insertion of open-close strip.
[0006] Compared with the prior art, the utility model have following beneficial effect: through adopt with the detachable setting of bucket and top cover, it is convenient to handle medical waste in the bucket, medical staff puts pre-filled anticoagulant after use into containing pipe, when subsequent recheck, through the relevant mark and scale of pre-filled anticoagulant's needle tube recheck, after rechecking, pull open and close strip, can let pre-filled anticoagulant drop into the bucket, medical staff need not contact pre-filled anticoagulant again, avoid pre-filled anticoagulant's needle to hurt medical staff.
[0007] Further, a plurality of first springs are installed on the mounting block, a plurality of mounting slots corresponding to the opening and closing strips are formed on the mounting block, an installation plate is arranged on each opening and closing strip, one end of the first spring is fixedly connected with the installation plate, and the other end of the first spring is fixedly connected with the mounting slot away from the side wall of the containing pipe.
[0008] Further, the top of the bucket is recessed inward to form a groove, the bottom of the top cover is provided with an annular protrusion matched with the groove, at least one sliding slot is formed on the inner wall of the groove, an insertion block is slidably arranged in each sliding slot, an insertion slot for the insertion of the insertion block is formed on the annular protrusion, a pull rod is fixedly arranged at one end of each insertion block close to the sliding slot, one end of each pull rod away from the insertion rod is horizontally inserted into the bucket, and a second spring is further connected between the sliding slot and the insertion block.
[0009] Further, the insertion block is a wedge-shaped block, and one side of the wedge-shaped block with an inclined surface is arranged upward.
[0010] Further, a connecting rod is hingedly arranged at one end of the pull rod inserted into the bucket, and a pull ring is arranged on the free end of the connecting rod.
[0011] Further, a plurality of containing slots are formed in the groove, and a third spring is fixedly and vertically arranged in each containing slot.
[0012] Further, a plurality of positioning columns are fixedly and vertically arranged in the groove, and a positioning hole corresponding to each positioning column is formed in the bottom of the annular protrusion.
[0013] Further, the containing pipe and the mounting block are made of transparent material. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model embodiment.
[0015] Figure 2 It is a top cover and bucket split schematic view of the utility model embodiment.
[0016] Figure 3 It is a top cover and bucket sectional view of the utility model embodiment.
[0017] Figure 4The opening and closing strip installation schematic diagram of the utility model embodiment.
[0018] In the above-mentioned drawing: 1, barrel body; 2, top cover; 3, mounting block; 4, containing pipe; 5, opening and closing strip; 6, first spring; 7, mounting plate; 8, annular protrusion; 9, plug block; 10, pull rod; 11, second spring; 12, connecting rod; 13, pull ring; 14, third spring; 15, positioning column. DETAILED DESCRIPTION
[0019] The technical scheme in the utility model will be further explained below in connection with the drawings and embodiments.
[0020] As Figures 1-4 shown, the utility model discloses a kind of pre-filled anticoagulant temporary storage devices, including barrel body 1 and opening and closing strip 5, barrel body 1 top is detachably provided with top cover 2, the top of top cover 2 is equipped with mounting block 3, mounting block 3 is vertically equipped with a plurality of containing pipe 4, every containing pipe 4 is communicated with barrel body 1, opening and closing strip 5 is one-to-one with containing pipe 4, and every opening and closing strip 5 is horizontally and slidably equipped on mounting block 3, the sidewall of every containing pipe 4 is equipped with the strip-shaped slot for opening and closing strip 5 insertion. Since many dialysis patients, every patient after treatment there is next person waiting for treatment, so it is impossible to inject anticoagulant immediately discarded or wait for another person to check before treating next patient, so time is completely not enough. Medical staff will verify the type and dosage of pre-filled anticoagulant initially, after pre-filled anticoagulant injection is used, the needle of pre-filled anticoagulant is inserted into containing pipe 4 upwards, opening and closing strip 5 blocks the pre-filled anticoagulant from falling into barrel body 1 at this time, when subsequent medical staff recheck pre-filled anticoagulant, the use dose of pre-filled anticoagulant can be judged by observing the scale on the needle tube of pre-filled anticoagulant to recheck, after rechecking without error, medical staff pull opening and closing strip 5, so that opening and closing strip 5 no longer blocks pre-filled anticoagulant, so that pre-filled anticoagulant falls into barrel body 1 (if error occurs, can be neutralized with protamine), medical staff can preplace medical waste collection bag in barrel body 1, subsequent medical waste is handled by detaching top cover 2 from barrel body 1, by the device, medical staff recheck pre-filled anticoagulant, without contacting pre-filled anticoagulant again, effectively avoid touching the needle of pre-filled anticoagulant when rechecking pre-filled anticoagulant and medical waste, ensure the safety of medical staff. Preferably, an electric signal can be transmitted to controller by setting a button, controller controls electric push rod to start, and electric push rod output end executes reciprocating motion to drive opening and closing strip 5 connected thereto to move horizontally to block or release pre-filled anticoagulant in containing pipe 4, and specific installation mode is conventional means, which will not be repeated here.
[0021] As Figure 4As shown, further, a plurality of first springs 6 are arranged on the mounting block 3, a plurality of mounting grooves corresponding to the opening and closing strips 5 are arranged on the mounting block 3, the mounting plate 7 is arranged on each opening and closing strip 5, one end of the first spring 6 is fixedly connected with the mounting plate 7, and the other end of the first spring 6 is fixedly connected with the mounting groove away from the side wall of the containing pipe 4. In the embodiment, the opening and closing strip 5 is horizontally arranged from the side wall of the mounting block 3 into the mounting groove and then into the strip-shaped groove of the containing pipe 4, the mounting plate 7 is arranged perpendicularly to the opening and closing strip 5, and one first spring 6 is fixedly connected with each upper and lower end of the mounting plate 7. A medical staff member pulls the opening and closing strip 5 to make the opening and closing strip 5 no longer block the pre-filled anticoagulant, and the pre-filled anticoagulant falls from the containing pipe 4 into the barrel body 1. At this time, the medical staff member releases the opening and closing strip 5, and the opening and closing strip 5 is inserted into the strip-shaped groove of the containing pipe 4 at one end close to the containing pipe 4 under the pulling of the first spring 6, so as to block the pre-filled anticoagulant placed into the containing pipe 4 next time.
[0022] As shown in Figures 2-3 , further, the top of the barrel body 1 is inwardly recessed to form a recess, the bottom of the top cover 2 is provided with an annular protrusion 8 matched with the recess, at least one sliding groove is arranged on the inner wall of the recess, each sliding groove is slidably provided with an insertion block 9, the annular protrusion 8 is provided with an insertion slot for the insertion of the insertion block 9, and each insertion block 9 is fixedly provided with a pull rod 10 at one end close to the sliding groove. Each pull rod 10 is horizontally arranged out of the barrel body 1 at the end away from the insertion block 9, and a second spring 11 is further connected between the sliding groove and the insertion block 9. The barrel body 1 and the top cover 2 are detachably connected. In the embodiment, one sliding groove is arranged at each left and right end of the recess. When the top cover 2 is detached, the pull rod 10 is pulled to pull the insertion block 9 into the sliding groove, so that the insertion block 9 no longer limits the annular protrusion 8, and the top cover 2 can be removed from the barrel body 1. When the top cover 2 and the barrel body 1 are subsequently installed and fixed, the insertion block 9 is inserted into the insertion slot of the annular protrusion 8 again, and the insertion block 9 remains inserted into the insertion slot under the pushing of the second spring 11.
[0023] As shown in Figures 2-3 , further, the insertion block 9 is a wedge-shaped block, and the side with the slope of the wedge-shaped block is arranged upward. In the embodiment, the cross section of the insertion block 9 is in the shape of a straight-angle trapezoid, and one end of the pull rod 10 is fixedly connected with the end of the insertion block 9 away from the slope. When the top cover 2 and the barrel body 1 are installed, the top cover 2 is pressed down, the side wall of the top cover 2 pushes the insertion block 9 to retract into the sliding groove, and after the insertion block 9 and the insertion slot on the annular protrusion 8 are on the same horizontal line, the insertion block 9 is inserted into the insertion slot under the pushing of the second spring 11, so that the top cover 2 and the barrel body 1 are conveniently installed.
[0024] As shown in Figure 3As shown, further, the end of the pull rod 10 passing out of the barrel 1 is hingedly provided with a connecting rod 12, and a pull ring 13 is provided on the free end of the connecting rod 12. In order to facilitate pulling the pull rod 10 to move the plug 9, the connecting rod 12 is hingedly connected to the end of the pull rod 10 passing out of the barrel 1, and when the pull rod 10 needs to be pulled, the pull ring 13 is pulled and the connecting rod 12 is turned to be horizontal, so that the pull rod 10 can be pulled. When it is not needed to be used, the connecting rod 12 is folded downward under the action of the pull ring 13 and the self weight, so as to reduce the occupied space, and the pull ring 13 is also convenient for transferring the device to other positions for use.
[0025] As shown in the drawings, Figure 3 Further, a plurality of accommodating grooves are formed in the recess, and a third spring 14 is fixed and vertically arranged in each of the accommodating grooves. After the plug 9 is pulled into the sliding groove by the pull rod 10, the third spring 14 pushes the top cover 2 to move upward by a small distance, so as to avoid that the plug 9 is inserted into the insertion slot of the annular protrusion 8 again after the pull rod 10 is released by the medical staff.
[0026] As shown in the drawings, Figures 2-3 Further, a plurality of positioning columns 15 are fixed and vertically arranged in the recess, and a positioning hole corresponding to the positioning column 15 is formed in the bottom of the annular protrusion 8. In the embodiment, the positioning column 15 is also fixedly arranged in the accommodating groove, and the topmost horizontal height of the positioning column 15 is higher than the horizontal height of the third spring 14. By cooperation of the positioning column 15 and the positioning hole on the annular protrusion 8, the installation and cooperation of the annular protrusion 8 of the top cover 2 and the recess of the barrel 1 are more smooth.
[0027] Further, the accommodating tube 4 and the mounting block 3 are made of transparent material. Specifically, the transparent material can be glass, acrylic or the like, so as to facilitate the medical staff to observe the whole pre-filled anticoagulant and discover abnormalities in time.
[0028] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all of them should be covered in the scope of the claims of the present application.
Claims
1. A pre-filled anticoagulant temporary storage device, characterized in that, The utility model relates to a kind of bucket, including: Barrel (1), barrel (1) top is detachably provided with top cover (2), the top of top cover (2) is provided with mounting block (3), and a plurality of containing tubes (4) are vertically arranged in mounting block (3), and each containing tube (4) is communicated with barrel (1); Opening and closing strip (5) is one-to-one corresponding with containing tube (4), and each opening and closing strip (5) is horizontally and slidably arranged in mounting block (3), and the side wall of each containing tube (4) is provided with strip-shaped slot for the insertion of opening and closing strip (5).
2. A pre-filled anticoagulant temporary storage device according to claim 1, characterized in that: Further comprising a plurality of first springs (6), mounting block (3) is provided with a plurality of installation grooves corresponding to opening and closing strip (5), each opening and closing strip (5) is provided with mounting plate (7), one end of first spring (6) is fixedly connected with mounting plate (7), and the other end of first spring (6) is fixedly connected with the side wall of installation groove away from containing tube (4).
3. A pre-filled anticoagulant temporary storage device as defined in claim 1, characterized in that: The top of barrel (1) is inwardly recessed to form a recess, the bottom of top cover (2) is provided with annular protrusion (8) matched with the recess, at least one sliding slot is formed in the inner wall of recess, each sliding slot is slidably provided with insertion block (9), annular protrusion (8) is provided with insertion slot for the insertion of insertion block (9), and each insertion block (9) is fixedly provided with pull rod (10) close to the end of sliding slot, and each pull rod (10) is horizontally arranged out of barrel (1) away from insertion rod, and second spring (11) is further connected between sliding slot and insertion block (9).
4. A pre-filled anticoagulant temporary storage device according to claim 3, wherein: The insertion block (9) is a wedge-shaped block, and the side with inclined surface of the wedge-shaped block is arranged upward.
5. A pre-filled anticoagulant temporary storage device as defined in claim 3, characterized in that: The end of pull rod (10) arranged out of barrel (1) is hingedly provided with connecting rod (12), and the free end of connecting rod (12) is provided with pull ring (13).
6. A pre-filled anticoagulant temporary storage device as defined in claim 4, characterized in that: A plurality of containing grooves are formed in the recess, and each containing groove is fixedly and vertically provided with third spring (14).
7. A pre-filled anticoagulant temporary storage device according to claim 6, wherein: A plurality of positioning columns (15) are fixedly and vertically arranged in the recess, and the bottom of annular protrusion (8) is provided with positioning hole corresponding to positioning column (15).
8. A pre-filled anticoagulant temporary storage device as defined in claim 1, characterized in that: Containing tube (4) and mounting block (3) are made of transparent material.