CN210872087U - Medical sharp instrument collecting device - Google Patents
Medical sharp instrument collecting device Download PDFInfo
- Publication number
- CN210872087U CN210872087U CN201921146742.XU CN201921146742U CN210872087U CN 210872087 U CN210872087 U CN 210872087U CN 201921146742 U CN201921146742 U CN 201921146742U CN 210872087 U CN210872087 U CN 210872087U
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- China
- Prior art keywords
- clamping
- fixed frame
- wedge
- barrel cover
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 206010052428 Wound Diseases 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 6
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229940125396 insulin Drugs 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical sharp instrument collecting device, which comprises an upper barrel cover, a middle barrel cover and a barrel body, wherein the upper barrel cover is in threaded connection with the middle barrel cover; the middle barrel cover is provided with a needle head clamping mechanism and a transfusion needle collecting mechanism, the needle head clamping mechanism consists of a fixing ring and a plurality of clamping rods, each clamping rod radially penetrates through the fixing ring, a clamping block is connected onto each clamping rod, the transfusion needle collecting mechanism comprises a fixing frame, a sliding rod, a connecting plate, a first wedge block, a cutting opening, a second wedge block and a connecting spring, the fixing frame is fixedly connected with the surface of the middle barrel cover, the sliding rod longitudinally penetrates through the fixing frame, and be connected with the connecting plate and be located fixed frame, the connecting plate is equipped with two first wedges, and the cutting cut is located fixed frame lateral wall, still is connected with two second wedges through coupling spring in fixed frame and distributes in the cutting cut both sides, is equipped with the cutter in every second wedge, and syringe needle and the transfusion needle that needs to be cuted all have special collection device, reduce sharp ware and staff's direct contact, reduce the puncture wound risk.
Description
Technical Field
The utility model belongs to the technical field of medical supplies, concretely relates to medical sharp ware collection device.
Background
Medical sharps typically include medical needles, such as blades, syringe needles, and scalp needles for blood or fluid infusion, which are retrieved as required by medical regulations. This type of discarded object is collected to present adoption sharp machine box usually, and ordinary sharp machine box comprises the sharp machine box body of upper end open-ended and the lid of installing in sharp machine box top, when medical staff need use sharp machine box, at first opens the lid, then throws into sharp machine box body with sharp machine discarded object in, covers sharp machine box lid at last. Medical personnel need open the lid earlier when abandoning discarded sharp ware. However, the box cover is frequently opened and closed, medical staff are required to directly touch the box body and the box cover of the sharp instrument box, and the medical staff is easily stabbed by medical wastes in the sharp instrument box in busy work or emergency situations, so that the occupational stab probability is greatly increased. If the needle of the infusion apparatus is recovered, scissors are required to be prepared additionally, the infusion tube of the infusion apparatus is placed into the sharp instrument box, then the infusion tube is cut off by the scissors, and medical personnel can be punctured by the needle on the infusion tube due to negligence in the process, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
To the technical problem that prior art exists, the utility model provides a medical sharp ware collection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a medical sharp instrument collecting device comprises an upper barrel cover, a middle barrel cover and a barrel body which are sequentially distributed from top to bottom, wherein the upper barrel cover is in threaded connection with the middle barrel cover; the middle barrel cover is respectively provided with a needle head clamping mechanism and a transfusion needle collecting mechanism, the needle head clamping mechanism consists of a fixing ring and a plurality of clamping rods circumferentially arranged on the fixing ring, each clamping rod penetrates through the side wall of the fixing ring along the radial direction of the fixing ring and is elastically and telescopically arranged on the fixing ring, clamping blocks are fixedly connected to the clamping rods at the end in the fixing ring, and clamping gaps are formed among the clamping blocks; the transfusion needle collecting mechanism comprises a fixed frame, a sliding rod, a connecting plate, first wedges, cutting openings, second wedges and a connecting spring, the fixed frame is a cuboid mechanism and is fixedly connected to the surface of the middle barrel cover, the sliding rod transversely penetrates through the side wall of the fixed frame and is elastically and telescopically arranged at the front end of the fixed frame, the sliding rod at the end positioned in the fixed frame is connected with the connecting plate, the connecting plate is connected with the first wedges which are distributed at intervals, the two sides of the two first wedges and the connecting plate are both connected with the fixed frame in a sliding manner, the cutting openings are distributed on the side wall of the rear end of the fixed frame, the fixed frame is also provided with two connecting grooves which are respectively positioned at the left side and the right side of the rear end inside the fixed frame, and each connecting groove is internally connected with one second wedge distributed on the two sides of the, the two second wedge-shaped blocks are uniformly distributed between the two first wedge-shaped blocks and are respectively contacted with the inner walls of the first wedge-shaped blocks, the rear ends of the two second wedge-shaped blocks are also connected with the side wall of the rear end of the fixed frame in a sliding manner, and a cutter is further arranged on the inner side of each second wedge-shaped block; the barrel body is in threaded connection with the middle barrel cover.
Further, still wear to be equipped with on the clamping rod first spring distribute in gu fixed ring outside, the one end of first spring with clamping rod presss from both sides tight handle inner wall rigid coupling, the other end with gu fixed ring outer wall rigid coupling.
Further, the clamping blocks are arc-shaped, and each clamping block is provided with an anti-slip layer to cover the clamping end face of the clamping block.
Furthermore, the slide bar is also provided with second springs which are distributed outside the fixed frame in a penetrating way, one end of each second spring is fixedly connected with the inner wall of the push-pull handle of the slide bar, and the other end of each second spring is fixedly connected with the outer wall of the fixed frame.
Further, the connecting plate is in threaded connection with the sliding rod; the first wedge-shaped block is of a variable cross-section structure with the cross-sectional area gradually reduced from the connecting end to the non-connecting end; the second wedge-shaped block is of a variable cross-section structure with the sectional area gradually increased from the non-connecting end to the sliding connecting end.
To sum up, the beneficial effects of the utility model are that: the upper barrel cover is detached, the needle head clamping mechanism and the infusion needle collecting mechanism are exposed, when a syringe or an insulin needle head is collected, the tip end of the needle head is placed in a clamping gap, the elastic telescopic clamping rod is operated, the clamping block is made to approach each other until the needle head is clamped, the needle head can be separated from the needle cylinder by operating the rotary needle cylinder with the other hand, the elastic telescopic clamping rod is loosened after separation, and the needle head falls into the barrel body from the inside of the fixing ring. If collect the transfusion needle on the transfusion system, just put into the cutting mouth with the transfer line of taking the transfusion needle, promote the slide bar that can elastically stretch out and draw back, drive connecting plate and first wedge and do the linear motion that comes and goes along fixed frame, in step, coupling spring is in compression state, and at this moment, first wedge extrudees the second wedge to this lets the second wedge of the inside rear end left and right sides of fixed frame and the cutter move along the standing groove direction mutually. In step, connecting spring is in tensile state, makes cutter and transfer line contact through above mode, and two common cooperations of cutter cut the transfusion needle down, then the transfusion needle falls into the internal collection of bucket from fixed frame is inside. The whole collecting process can be directly dismantled the syringe needle and need cut the transfusion needle all have special collection device, and collecting process is accomplished in inside by solid fixed ring or fixed frame restriction moreover, reduces sharp ware and staff's direct contact to effectively reduce the risk that the puncture wound takes place. The middle barrel cover is detached, sharp instruments in the barrel body can be processed, and the collecting device is repeatedly utilized. The collecting device is also provided with a component capable of cutting off the transfusion needle head, so that the transfusion needle can be more conveniently collected.
Drawings
Fig. 1 is a schematic structural view of the medical sharp instrument collecting device provided by the present invention.
Fig. 2 is a schematic structural view of fig. 1 without the upper barrel cover.
Fig. 3 is a schematic view of the three-dimensional structure of the middle needle gripping mechanism of the present invention.
FIG. 4 is a schematic view of the three-dimensional structure of the collecting mechanism of the transfusion needle of the present invention.
In the figure, 100-an upper barrel cover, 200-a middle barrel cover, 300-a needle head clamping mechanism, 310-a fixing ring, 320-a clamping rod, 321-a clamping block, 3210-an anti-slip layer, 322-a clamping handle, 323-a first spring, 400-an infusion needle collecting mechanism, 410-a fixing frame, 420-a sliding rod, 421-a second spring, 422-a push-pull handle, 430-a connecting plate, 440-a first wedge-shaped block, 450-a cutting opening, 460-a second wedge-shaped block, 461-a cutting knife, 470-a connecting spring, 480-a connecting groove and 500-a barrel body.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
As shown in fig. 1-4, the utility model provides a medical sharp instrument collecting device, including from last bung 100, well bung 200 and staving 500 that distribute in proper order down, go up bung 100 with well bung 200 spiro union. The middle barrel cover 200 is respectively provided with a needle head clamping mechanism 300 and an infusion needle collecting mechanism 400, and the needle head clamping mechanism 300 is composed of a fixing ring 310 and a plurality of clamping rods 320 circumferentially arranged on the fixing ring 310. Each of the clamping rods 320 penetrates a sidewall of the fixing ring 310 in a radial direction of the fixing ring 310, and is elastically and telescopically disposed on the fixing ring 310. Clamping blocks 321 are fixedly connected to the end clamping rods 320 in the fixing ring 310, and a clamping gap is formed between a plurality of the clamping blocks 321. Infusion needle collection mechanism 400 comprises fixed frame 410, slide bar 420, connecting plate 430, first wedge block 440, cutting port 450, second wedge block 460, and connecting spring 470. The fixing frame 410 is a rectangular parallelepiped mechanism and is fixedly connected to the surface of the middle barrel cover 200, and the sliding rod 420 transversely penetrates through the side wall of the fixing frame 410 and is elastically and telescopically arranged at the front end of the fixing frame 410. The slide bar 420 at the end inside the fixed frame 410 is connected with the connecting plate 430, the connecting plate 430 is connected with two first wedge-shaped blocks 440 distributed at intervals, and two sides of the two first wedge-shaped blocks 440 and the connecting plate 430 are connected with the fixed frame 410 in a sliding manner. The cutting opening 450 is distributed on the rear end side wall of the fixed frame 410, the fixed frame 410 is further provided with two connecting grooves 480 which are respectively located on the left side and the right side of the rear end inside the fixed frame 410, and each connecting groove 480 is internally connected with a second wedge-shaped block 460 through a connecting spring 470 which is distributed on two sides of the cutting opening 450. Two second wedge 460 all distribute in two between the first wedge 440, and respectively with first wedge 440 inner wall touches, two second wedge 460 rear end still with fixed frame 410 rear end lateral wall slides and links to each other, every the cutter 461 is still installed to second wedge 460 inboard. The barrel body 500 is screwed with the middle barrel cover 200.
By adopting the structure, the upper barrel cover 100 is detached, the needle head clamping mechanism 300 and the infusion needle collecting mechanism 400 are exposed, when a syringe or an insulin needle head is collected, the tip end of the needle head is placed in a clamping gap, the elastic telescopic clamping rod 320 is operated, the clamping block 321 is close to each other until the needle head is clamped, the needle head can be separated from the needle cylinder by operating the rotary needle cylinder with the other hand, the elastic telescopic clamping rod 320 is released after separation, and the needle head falls into the barrel body 500 from the inside of the fixing ring 310. If the infusion needle on the infusion apparatus is collected, the infusion tube with the infusion needle is placed into the cutting opening 450, the sliding rod 420 capable of elastically stretching and retracting is pushed, the connecting plate 430 and the first wedge-shaped block 440 are driven to do reciprocating linear motion along the fixing frame 410, synchronously, the connecting spring 470 is in a compression state, at the moment, the first wedge-shaped block 440 extrudes the second wedge-shaped block 460, and therefore the second wedge-shaped blocks 460 on the left side and the right side of the rear end inside the fixing frame 410 and the cutter 461 move along the direction of the placing groove. In step, the connecting spring 470 is in a stretching state, so that the cutting blades 461 are in contact with the infusion tube, and the two cutting blades 461 cooperate to cut off the infusion needle, and then the infusion needle falls into the barrel 500 from the inside of the fixing frame 410 to be collected. The whole collecting process can be directly dismantled the syringe needle and need cut the transfusion needle all have special collection device, and collecting process is accomplished in inside by solid fixed ring 310 or the restriction of fixed frame 410 moreover, reduces sharp ware and staff's direct contact to effectively reduce the risk that the puncture wound takes place. The collecting device is provided with a part capable of cutting off the transfusion needle head, so that the transfusion needle can be more conveniently collected.
As an optional embodiment, the clamping rod 320 is further provided with a first spring 323 penetrating through the fixing ring 310 and distributed outside the fixing ring 310, one end of the first spring 323 is fixedly connected to the inner wall of the clamping handle 322 of the clamping rod 320, and the other end of the first spring is fixedly connected to the outer wall of the fixing ring 310. After being released, the clamping rod 320 is automatically returned with the help of the first spring 323, so as to prepare for the next needle clamping work and be convenient for use.
The clamping blocks 321 are arc-shaped, and each clamping block 321 is provided with an anti-slip layer 3210 to cover the clamping end face of the clamping block 321. The anti-slip layer 3210 has an anti-slip effect, and can more stably and firmly hold the needle.
The sliding rod 420 is further provided with a second spring 421 distributed outside the fixed frame 410 in a penetrating manner, one end of the second spring 421 is fixedly connected with the inner wall of the push-pull handle 422 of the sliding rod 420, and the other end of the second spring is fixedly connected with the outer wall of the fixed frame 410. The second spring 421 helps the sliding rod 420 to return to the original position, so that the cutting operation is convenient and quick.
The connecting plate 430 is screwed with the sliding rod 420. The first wedge block 440 has a variable cross-sectional structure with a gradually decreasing cross-sectional area from the connecting end to the non-connecting end. The second wedge-shaped block 460 is a variable cross-section structure with a gradually increasing sectional area from the non-connection end to the sliding connection end. The first wedge-shaped block 440 and the second wedge-shaped block 460 of the structure are matched with each other, so that the two second wedge-shaped blocks 460 are close to and matched with the two cutters 461 to cut off the infusion needles connected to the infusion tube in the process that the connecting plate 430 is close to the cutting opening 450.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a medical sharp ware collection device which characterized in that: the barrel comprises an upper barrel cover, a middle barrel cover and a barrel body which are sequentially distributed from top to bottom, wherein the upper barrel cover is in threaded connection with the middle barrel cover; the middle barrel cover is respectively provided with a needle head clamping mechanism and a transfusion needle collecting mechanism, the needle head clamping mechanism consists of a fixing ring and a plurality of clamping rods circumferentially arranged on the fixing ring, each clamping rod penetrates through the side wall of the fixing ring along the radial direction of the fixing ring and is elastically and telescopically arranged on the fixing ring, clamping blocks are fixedly connected to the clamping rods at the end in the fixing ring, and clamping gaps are formed among the clamping blocks; the transfusion needle collecting mechanism comprises a fixed frame, a sliding rod, a connecting plate, first wedges, cutting openings, second wedges and a connecting spring, the fixed frame is a cuboid mechanism and is fixedly connected to the surface of the middle barrel cover, the sliding rod transversely penetrates through the side wall of the fixed frame and is elastically and telescopically arranged at the front end of the fixed frame, the sliding rod at the end positioned in the fixed frame is connected with the connecting plate, the connecting plate is connected with the first wedges which are distributed at intervals, the two sides of the two first wedges and the connecting plate are both connected with the fixed frame in a sliding manner, the cutting openings are distributed on the side wall of the rear end of the fixed frame, the fixed frame is also provided with two connecting grooves which are respectively positioned at the left side and the right side of the rear end inside the fixed frame, and each connecting groove is internally connected with one second wedge distributed on the two sides of the, the two second wedge-shaped blocks are uniformly distributed between the two first wedge-shaped blocks and are respectively contacted with the inner walls of the first wedge-shaped blocks, the rear ends of the two second wedge-shaped blocks are also connected with the side wall of the rear end of the fixed frame in a sliding manner, and a cutter is further arranged on the inner side of each second wedge-shaped block; the barrel body is in threaded connection with the middle barrel cover.
2. The medical sharp collection device of claim 1, wherein: the clamping rod is further provided with a first spring in a penetrating mode, the first spring is distributed outside the fixing ring, one end of the first spring is fixedly connected with the inner wall of the clamping handle of the clamping rod, and the other end of the first spring is fixedly connected with the outer wall of the fixing ring.
3. The medical sharp collection device of claim 1, wherein: the clamping blocks are arc-shaped, and each clamping block is provided with an anti-slip layer to cover the clamping end face of the clamping block.
4. The medical sharp collection device of claim 1, wherein: the sliding rod is further provided with a second spring in a penetrating mode and distributed outside the fixed frame, one end of the second spring is fixedly connected with the inner wall of the push-pull handle of the sliding rod, and the other end of the second spring is fixedly connected with the outer wall of the fixed frame.
5. The medical sharp collection device of claim 1, wherein: the connecting plate is in threaded connection with the sliding rod; the first wedge-shaped block is of a variable cross-section structure with the cross-sectional area gradually reduced from the connecting end to the non-connecting end; the second wedge-shaped block is of a variable cross-section structure with the sectional area gradually increased from the non-connecting end to the sliding connecting end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146742.XU CN210872087U (en) | 2019-07-19 | 2019-07-19 | Medical sharp instrument collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146742.XU CN210872087U (en) | 2019-07-19 | 2019-07-19 | Medical sharp instrument collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210872087U true CN210872087U (en) | 2020-06-30 |
Family
ID=71329470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146742.XU Expired - Fee Related CN210872087U (en) | 2019-07-19 | 2019-07-19 | Medical sharp instrument collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210872087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975547A (en) * | 2021-11-22 | 2022-01-28 | 郑州大学第一附属医院 | Sharp ware automatically cropped storage device of operating room |
| CN115089814A (en) * | 2022-06-27 | 2022-09-23 | 江苏医药职业学院 | Prevent sharp ware intelligence recovery unit of stabbing hand |
| CN115887833A (en) * | 2022-12-12 | 2023-04-04 | 首都儿科研究所 | Acute care of child nurses sharp ware placer |
-
2019
- 2019-07-19 CN CN201921146742.XU patent/CN210872087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975547A (en) * | 2021-11-22 | 2022-01-28 | 郑州大学第一附属医院 | Sharp ware automatically cropped storage device of operating room |
| CN113975547B (en) * | 2021-11-22 | 2023-05-30 | 郑州大学第一附属医院 | Automatic shearing and containing device for sharp instrument in operating room |
| CN115089814A (en) * | 2022-06-27 | 2022-09-23 | 江苏医药职业学院 | Prevent sharp ware intelligence recovery unit of stabbing hand |
| CN115887833A (en) * | 2022-12-12 | 2023-04-04 | 首都儿科研究所 | Acute care of child nurses sharp ware placer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |