Leak-proof hemostix

Abstract

The utility model relates to the technical field of hemostix equipment, in particular to a leakproof hemostix which comprises a blood sampling mechanism, the right side of the blood sampling mechanism is movably connected with the left side of a connecting mechanism in a clamped mode, and the outer wall of the connecting mechanism is movably connected with the inner wall of one end of a fixing mechanism in a clamped mode. The fixing mechanism comprises a fixing mounting pipe, a fixing base, a fixing pipe and a feeding threaded pipe, the right side of the fixing mechanism is fixedly connected with the left side of the blood collecting mechanism, the blood collecting mechanism is composed of a blood collecting pipe, a blood collecting fixing plate, a blood collecting rebounding pipe, a blood collecting rebounding groove and a rebounding spring, and the fixing mounting pipe is rotated to fix the blood collecting pipe. The rotating fixed mounting pipe drives the fixed mounting pipe to linearly move in the fixed base under the action of threads, the linearly moving fixed mounting pipe drives the feeding threaded pipe to linearly move, the feeding threaded pipe linearly moves to penetrate into the blood collection pipe to drive the locking plate to linearly move, and the locking plate linearly moves to movably abut against the inner wall of the blood collection pipe. And blood collected in the blood collection tube can be prevented from leaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to blood collector equipment technical field, concretely is a kind of blood collector of leakage prevention. BACKGROUND

[0002] Blood collector is a kind of medical instrument for collecting human blood sample, is widely used in medical examination and diagnostic process, according to different purposes and design, blood collector can be divided into multiple types, including peripheral blood collector, venous blood collector, arterial blood collector etc., blood collector is a kind of multifunctional medical instrument, according to different application scene and demand, design and function are different, but its core purpose is to safely and accurately collect blood sample, so as to carry out further medical examination and diagnosis.

[0003] Most of the blood collector on the market, after blood collection, when drainage tube is pulled out, the blood collected in the blood collection tube may leak, and the leaked blood may scatter in the outside environment, thereby polluting the outside medical environment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of blood collector of leakage prevention to solve the problem that the blood collected in the blood collection tube may leak when drainage tube is pulled out in the above background art, and the leaked blood may scatter in the outside environment, thereby polluting the outside medical environment. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of blood collector of leakage prevention, including blood collector mechanism, the right side of the blood collector mechanism is movably connected with the left side of connecting mechanism, the outer wall of the connecting mechanism is movably connected with the inner wall of one end of fixed mechanism, the fixed mechanism includes fixed installation pipe, fixed base, fixed pipe and feed screw pipe;

[0005] The right side of the fixed mechanism is fixedly connected with the left side of blood collection mechanism, the blood collection mechanism is composed of blood collection tube, blood collection fixing plate, blood collection rebound pipe, blood collection rebound groove and rebound spring, the inner wall of the blood collection mechanism is slidably connected with the outer wall of locking mechanism, the locking mechanism includes locking limit plate, locking link and locking plate, the left side of the locking mechanism is movably connected with the right side of fixed mechanism.

[0006] Preferably, the blood collector mechanism includes blood collection needle head, blood collection mounting seat and blood collection threaded seat, the outer wall of the right side of the blood collection needle head is movably connected with the inner wall of the blood collection mounting seat, and the right side of the blood collection mounting seat is fixedly connected with the left side of the blood collection threaded seat.

[0007] Preferably, the connecting mechanism is composed of connecting pipe, connecting installation pipe and connecting hand-held plate, the left side of the connecting pipe is movably connected with the right side of the blood collection threaded seat, the outer wall of the left side of the connecting pipe is movably connected with the inner wall of the connecting installation pipe, and the outer side wall of the connecting installation pipe is fixedly connected with one side of the connecting hand-held plate.

[0008] Preferably, the outer wall of the right side of the fixed mounting pipe is movably connected with the inner wall of the fixed base, and the inner wall of the right side of the fixed mounting pipe is movably connected with the outer wall of the fixed pipe, the left side of the fixed pipe is movably connected with the right side of the connecting pipe, and the right side of the fixed pipe is fixedly connected with the left side of the feeding threaded pipe, and the outer side wall of the feeding threaded pipe is provided with a plurality of feeding holes.

[0009] Preferably, the left side of the blood collecting pipe is provided with a blood collecting through hole, and the inner wall of the left side of the blood collecting pipe is movably connected with the outer wall of the blood collecting fixed plate, the inner wall of the blood collecting fixed plate is movably connected with the outer wall of the blood collecting rebound pipe near one end, and the inner part of the blood collecting rebound pipe near the right side is provided with a blood collecting rebound groove, the inner wall of the blood collecting rebound groove is movably sleeved with the outer wall of the rebound spring, and the left side of the blood collecting pipe is fixedly connected with the right side of the fixed base.

[0010] Preferably, the outer wall of the locking limiting plate is slidably connected with the inner wall of the blood collecting rebound groove, the left side of the locking limiting plate is fixedly connected with one end of the locking connecting rod, the other end of the locking connecting rod is fixedly connected with the right side of the locking plate, and the left side of the locking plate is movably abutted with the right side of the feeding threaded pipe.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] In the utility model, by rotating the fixed mounting pipe, the rotating fixed mounting pipe drives the fixed mounting pipe to move linearly in the fixed base through the thread effect, the linearly moving fixed mounting pipe drives the feeding threaded pipe to move linearly, the linearly moving feeding threaded pipe drives the locking plate to move linearly by penetrating into the blood collecting pipe, and the linearly moving locking plate movably abuts with the inner wall of the blood collecting pipe, so that the blood collected in the blood collecting pipe can be prevented from leaking.

[0013] In the utility model, after the feeding threaded pipe is taken out, the blood taking needle head is penetrated through the feeding threaded pipe, the connecting hand-held plate is rotated, the connecting hand-held plate drives the connecting mounting pipe to rotate, the connecting mounting pipe drives the blood taking threaded seat to rotate, and the rotating blood taking threaded seat drives the blood taking threaded seat to move linearly in the feeding threaded pipe through the thread effect, so that the blood taking needle head can be prevented from being exposed and thus the medical staff can be prevented from being pricked. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a sectional view of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is an explosion diagram of the utility model;

[0017] Figure 4 It is a sectional view of the fixed mechanism in the utility model;

[0018] Figure 5 It is a sectional view of the blood collecting mechanism in the utility model.

[0019] In the figure: 1, blood collecting mechanism; 101, blood collecting needle head; 102, blood collecting mounting base; 103, blood collecting threaded seat; 2, connecting mechanism; 201, connecting pipe; 202, connecting mounting pipe; 203, connecting hand plate; 3, fixing mechanism; 301, fixing mounting pipe; 302, fixing base; 303, fixing pipe; 304, feeding threaded pipe; 4, blood collecting mechanism; 401, blood collecting pipe; 402, blood collecting fixing plate; 403, blood collecting rebound pipe; 404, blood collecting rebound groove; 405, rebound spring; 5, locking mechanism; 501, locking limit plate; 502, locking connecting rod; 503, locking plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of blood collector of leakage prevention, including blood collecting mechanism 1, the right side of blood collecting mechanism 1 is movably clamped with the left side of connecting mechanism 2, the outer wall of connecting mechanism 2 is movably clamped with the inner wall of one end of fixing mechanism 3, fixing mechanism 3 includes fixed mounting pipe 301, fixed base 302, fixed pipe 303 and feeding threaded pipe 304;

[0022] The right side of fixing mechanism 3 is fixedly connected with the left side of blood collecting mechanism 4, blood collecting mechanism 4 is composed of blood collecting pipe 401, blood collecting fixing plate 402, blood collecting rebound pipe 403, blood collecting rebound groove 404 and rebound spring 405, the inner wall of blood collecting mechanism 4 is slidably connected with the outer wall of locking mechanism 5, locking mechanism 5 includes locking limit plate 501, locking connecting rod 502 and locking plate 503, the left side of locking mechanism 5 is movably abutted with the right side of fixing mechanism 3.

[0023] In the embodiment, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5As shown, the blood collection mechanism 1 comprises a blood collection needle 101, a blood collection mounting base 102 and a blood collection threaded seat 103, the outer wall of the right side of the blood collection needle 101 is movably connected with the inner wall of the blood collection mounting base 102, the right side of the blood collection mounting base 102 is fixedly connected with the left side of the blood collection threaded seat 103, and the blood collection needle 101 can perform blood collection operation on a patient.

[0024] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the connecting mechanism 2 is composed of a connecting pipe 201, a connecting mounting pipe 202 and a connecting hand-held plate 203, the left side of the connecting pipe 201 is movably connected with the right side of the blood collection threaded seat 103, the outer wall of the left side of the connecting pipe 201 is movably connected with the inner wall of the connecting mounting pipe 202, and the outer wall of the connecting mounting pipe 202 is fixedly connected with one side of the connecting hand-held plate 203, so that the connecting hand-held plate 203 can more stably collect blood from a human body.

[0025] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the outer wall of the right side of the fixed mounting pipe 301 is movably connected with the inner wall of the fixed base 302, the inner wall of the right side of the fixed mounting pipe 301 is movably connected with the outer wall of the fixed pipe 303, the left side of the fixed pipe 303 is movably connected with the right side of the connecting pipe 201, the right side of the fixed pipe 303 is fixedly connected with the left side of the feeding threaded pipe 304, and the outer wall of the feeding threaded pipe 304 is provided with a plurality of feeding holes. After blood collection, the fixed mounting pipe 301 is rotated, the rotating fixed mounting pipe 301 drives the fixed mounting pipe 301 to move linearly in the fixed base 302 through the threaded action, and the linearly moving fixed mounting pipe 301 drives the feeding threaded pipe 304 to move linearly.

[0026] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the left side of the blood collecting pipe 401 is provided with a blood collecting through hole, the inner wall of the left side of the blood collecting pipe 401 is movably connected with the outer wall of the blood collecting fixed plate 402, the inner wall of the blood collecting fixed plate 402 is movably connected with the outer wall of one end of the blood collecting rebound pipe 403, the right side of the blood collecting rebound pipe 403 is internally provided with a blood collecting rebound groove 404, the inner wall of the blood collecting rebound groove 404 is movably sleeved with the outer wall of the rebound spring 405, and the left side of the blood collecting pipe 401 is fixedly connected with the right side of the fixed base 302.

[0027] In this embodiment, as shown in Figure 1 ,Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the outer wall of the locking limit plate 501 is slidably connected to the inner wall of the blood collection rebound groove 404, and the left side of the locking limit plate 501 is fixedly connected to one end of the locking connecting rod 502, while the other end of the locking connecting rod 502 is fixedly connected to the right side of the locking plate 503. The left side of the locking plate 503 is in movable contact with the right side of the feed threaded tube 304. The feed threaded tube 304 moves linearly through the blood collection tube 401, causing the locking plate 503 to move linearly. The linear movement of the locking plate 503 engages with the inner wall of the blood collection tube 401, preventing… To prevent blood leakage from the blood collection tube 401, after removing the feed threaded tube 304, pass the blood collection needle 101 through the feed threaded tube 304, rotate the connecting hand plate 203, and the rotating connecting hand plate 203 will drive the connecting installation tube 202 to rotate. The rotating connecting installation tube 202 will drive the blood collection threaded seat 103 to rotate. The rotation of the blood collection threaded seat 103 will drive the blood collection threaded seat 103 to move linearly inside the feed threaded tube 304 through the thread action, which can prevent the blood collection needle 101 from being exposed and thus injuring medical personnel.

[0028] The method of use and advantages of this utility model: The working process of this leak-proof blood collection device is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 As shown, by rotating the fixed mounting tube 301, the rotating fixed mounting tube 301 moves linearly inside the fixed base 302 through the thread action. The linearly moving fixed mounting tube 301 drives the feed threaded tube 304 to move linearly. The feed threaded tube 304 moves linearly through the collecting tube 401, driving the locking plate 503 to move linearly. The locking plate 503 moves linearly and abuts against the inner wall of the collecting tube 401, which can prevent the blood collected inside the collecting tube 401 from leaking. After removing the feed threaded tube 304, the blood collection needle 101 is passed through the feed threaded tube 304. The connecting hand plate 203 is rotated, which drives the connecting mounting tube 202 to rotate. The rotating connecting mounting tube 202 drives the blood collection threaded seat 103 to rotate. The rotation of the blood collection threaded seat 103 drives the blood collection threaded seat 103 to move linearly inside the feed threaded tube 304 through the thread action, which can prevent the blood collection needle 101 from being exposed and thus injuring medical personnel.

[0030] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A leak-proof blood collector comprising a blood collecting mechanism (1), characterized in that: The right side of the blood collection mechanism (1) is movably connected with the left side of the connecting mechanism (2), the outer wall of the connecting mechanism (2) is movably connected with the inner wall of one end of the fixing mechanism (3), the fixing mechanism (3) comprises a fixing mounting pipe (301), a fixing base (302), a fixing pipe (303) and a feeding threaded pipe (304); The right side of the fixing mechanism (3) is fixedly connected with the left side of the blood collecting mechanism (4), the blood collecting mechanism (4) comprises a blood collecting pipe (401), a blood collecting fixing plate (402), a blood collecting rebound pipe (403), a blood collecting rebound groove (404) and a rebound spring (405), the inner wall of the blood collecting mechanism (4) is slidably connected with the outer wall of the locking mechanism (5), the locking mechanism (5) comprises a locking limiting plate (501), a locking connecting rod (502) and a locking plate (503), and the left side of the locking mechanism (5) movably abuts against the right side of the fixing mechanism (3).

2. A leak-proof blood collector according to claim 1, characterized in that: The blood collection mechanism (1) comprises a blood collection needle head (101), a blood collection mounting seat (102) and a blood collection threaded seat (103), the outer wall of the right side of the blood collection needle head (101) is movably connected with the inner wall of the blood collection mounting seat (102), and the right side of the blood collection mounting seat (102) is fixedly connected with the left side of the blood collection threaded seat (103).

3. A leak-proof blood collector according to claim 2, characterized in that: The connecting mechanism (2) comprises a connecting pipe (201), a connecting mounting pipe (202) and a connecting hand-held plate (203), the left side of the connecting pipe (201) is movably connected with the right side of the blood collection threaded seat (103), the outer wall of the left side of the connecting pipe (201) is movably connected with the inner wall of the connecting mounting pipe (202), and the outer side wall of the connecting mounting pipe (202) is fixedly connected with one side of the connecting hand-held plate (203).

4. A leak-proof blood collector according to claim 3, characterized in that: The outer wall of the right side of the fixing mounting pipe (301) is movably connected with the inner wall of the fixing base (302), and the inner wall of the right side of the fixing mounting pipe (301) is movably connected with the outer wall of the fixing pipe (303), the left side of the fixing pipe (303) is movably connected with the right side of the connecting pipe (201), the right side of the fixing pipe (303) is fixedly connected with the left side of the feeding threaded pipe (304), and the outer side wall of the feeding threaded pipe (304) is provided with a plurality of feeding holes.

5. A leak-proof blood collector according to claim 4, characterized in that: The left side of the blood collecting pipe (401) is provided with a blood collecting through hole, the inner wall close to the left side of the blood collecting pipe (401) is movably connected with the outer wall of the blood collecting fixing plate (402), the inner wall of the blood collecting fixing plate (402) is movably connected with the outer wall close to one end of the blood collecting rebound pipe (403), the inside close to the right side of the blood collecting rebound pipe (403) is provided with the blood collecting rebound groove (404), the inner wall of the blood collecting rebound groove (404) is movably sleeved with the outer wall of the rebound spring (405), and the left side of the blood collecting pipe (401) is fixedly connected with the right side of the fixing base (302).

6. A leak-proof blood collector according to claim 5, characterized in that: The outer wall of the locking limiting plate (501) is in sliding connection with the inner wall of the blood collecting rebound groove (404), and the left side of the locking limiting plate (501) is fixedly connected with one end of the locking connecting rod (502). The other end of the locking connecting rod (502) is fixedly connected with the right side of the locking plate (503), and the left side of the locking plate (503) is movably abutted with the right side of the feeding threaded pipe (304).

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