CN209203460U - A kind of puncture needle for department of pediatrics - Google Patents
A kind of puncture needle for department of pediatrics Download PDFInfo
- Publication number
- CN209203460U CN209203460U CN201821800072.4U CN201821800072U CN209203460U CN 209203460 U CN209203460 U CN 209203460U CN 201821800072 U CN201821800072 U CN 201821800072U CN 209203460 U CN209203460 U CN 209203460U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- department
- reinforcer
- fixed block
- puncture needle
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of puncture needle for department of pediatrics, including probe body and seal member, reinforcer is fixedly installed at the top of the probe body, it is embedded inside the reinforcer to be provided with needle tubing, link slot is offered inside the probe body, the needle tubing bottom passes through reinforcer and is connected to link slot, link slot inner wall two sides open up fluted, the inside grooves are fixedly installed with spring, the spring top is slidably fitted with limited block, the groove side offers sliding slot, the sliding slot internal activity is provided with fixed block, fastening bolt is fixedly installed on the fixed block.The utility model passes through the mutual cooperation of fixed block and limited block, good fixed effect is played to liquid suction pipe plug, it is more firm so as to make to fix between needle body and liquid suction pipe, by opening up seal oil chamber inside sealing element, then seal oil chamber inner wall is provided with sealing ring, the sealing effect of liquid suction pipe plug can be made more preferable.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of puncture needle for department of pediatrics.
Background technique
It punctures, is needled into body cavity for dedicated to extract secretion, or a kind of diagnosis and treatment skill of injection gas, contrast agent, drug
Puncture is needled into body cavity and extracts secretion and chemically examined by art, is injected gas or contrast agent to body cavity and is done contrast examination, or to body cavity
A kind of Clinics of interior injection of medicine, it is therefore an objective to which blood test, blood transfusion, infusion and merging conduit do angiography.
Connection between existing puncture probe and drawing liquid needle tubing is all simply to be clamped, and probably makes disease when in use
People is stimulated and makes body that violent struggle and shake occur, so as to make to fall off between probe and liquid suction pipe to
It makes troubles to doctor when being treated to patient, while most of puncture probe and liquid suction pipe junction are at least through list
One sealing ring is sealed, so when in use since sealing means are too single, it is easy to the phenomenon that causing overflow generation.
Utility model content
The purpose of this utility model is to provide a kind of puncture needle for department of pediatrics, to solve to mention in above-mentioned background technique
The connection between existing puncture probe and drawing liquid needle tubing out is all simply to be clamped, probably make when in use patient by
Make body that violent struggle and shake occur to stimulation, so as to make to fall off between probe and liquid suction pipe to doctor
Life is made troubles when treating to patient, while most of puncture probe and liquid suction pipe junction are at least through single
Sealing ring is sealed, so when in use since sealing means are too single, it is easy to which what the phenomenon that causing overflow occurred asks
Topic.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of puncture needle for department of pediatrics,
Including probe body and seal member, it is fixedly installed with reinforcer at the top of the probe body, is embedded in the reinforcer inside
It is equipped with needle tubing, link slot is offered inside the probe body, the needle tubing bottom passes through reinforcer and is connected to link slot, described
Link slot inner wall two sides open up fluted, and the inside grooves are fixedly installed with spring, and the spring top is slidably installed limited
Position block, the groove side offer sliding slot, and the sliding slot internal activity is provided with fixed block, is fixedly mounted on the fixed block
There is fastening bolt, the probe body is fastenedly connected by fastening bolt and fixed block, and the seal member is fixed at company
Access slot inside bottom, the seal member top are fixedly installed guide pad, and the shape of the guide pad is cone.
Preferably, seal oil chamber is offered inside the seal member, the seal oil chamber inner wall is fixedly installed sealing
Circle.
Preferably, matcoveredn is fixedly installed in the probe body outer surface, and the protective layer is stainless steel material.
Preferably, the shape of the limited block is arch, and the limited block surface offers skid resistance strip.
Preferably, neonychium is fixedly installed at the top of the fixed block, the neonychium is rubber material.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model, fluted by opening up in link slot inner wall two sides, inside grooves are fixedly installed with spring, bullet
Spring top slide is equipped with limited block, and groove side offers sliding slot, and sliding slot internal activity is provided with fixed block, consolidates on fixed block
Dingan County is equipped with fastening bolt, and in insertion, the limited block in groove can play liquid suction pipe plug tentatively under the action of the spring
Fixed effect, drive fixed block mobile to liquid suction pipe plug finally by rotational fastener bolt, finally by the top of fixed block
Neonychium fixation again is carried out to liquid suction pipe plug, can make so fixed more steady between probe body and liquid suction pipe
Gu avoiding probe body since and the shaking of patient falls off from liquid suction pipe plug surface.
2. seal oil chamber is offered inside seal member by the way that seal member is fixed at link slot inside bottom,
Seal oil chamber inner wall is fixedly installed sealing ring, is finally inserted inside seal member by guide pad and is connected to needle tubing, passed through
The intracavitary injection Seal Oil of oil sealing in seal member, the sealing ring and liquid suction pipe plug outer wall of oil sealing cavity wall setting paste
The generation for the phenomenon that closing, sealing can be played the role of well, effectively avoid overflow when in use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the seal member structural schematic diagram of the utility model embodiment.
In figure: 1, probe body；2, seal member；3, neonychium；4, reinforcer；5, needle tubing；6, link slot；7, groove；
8, spring；9, limited block；10, sliding slot；11, fixed block；12, fastening bolt；13, guide pad；14, seal oil chamber；15, it seals
Circle；16, protective layer.
Specific embodiment
It is simply to be clamped to solve the connection between existing puncture probe and drawing liquid needle tubing all, has very much when in use
Patient may be made to be stimulated and make body that violent struggle and shake occur, so as to make to occur between probe and liquid suction pipe
It falls off to make troubles to doctor when treating patient, while most of puncture probe and liquid suction pipe junction are extremely
It is sealed less by single sealing ring, so when in use since sealing means are too single, it is easy to cause overflow
Phenomenon occurs, and the utility model embodiment provides a kind of puncture needle for department of pediatrics.Below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
Fig. 1-3 is please referred to, a kind of puncture needle for department of pediatrics, including probe body 1 and sealing are present embodiments provided
Component 2 is fixedly installed with reinforcer 4 at the top of probe body 1, embeds inside reinforcer 4 and be provided with needle tubing 5, inside probe body 1
Offer link slot 6,5 bottom of needle tubing passes through reinforcer 4 and is connected to link slot 6, and 6 inner wall two sides of link slot open up fluted 7, recessed
Spring 8 is fixedly installed with inside slot 7,8 top slide of spring is equipped with limited block 9, and 7 side of groove offers sliding slot 10, sliding slot
10 internal activities are provided with fixed block 11, and fastening bolt 12 is fixedly installed on fixed block 11, and probe body 1 passes through fastening bolt
12 are fastenedly connected with fixed block 11, and seal member 2 is fixed at 6 inside bottom of link slot, are fixedly installed at the top of seal member 2
There is guide pad 13, the shape of guide pad 13 is cone.
In the present embodiment, when in use, liquid suction pipe plug is inserted into road link slot 6 by user, in insertion, groove 7
Interior limited block 9 can play preliminary fixed effect under the action of spring 8 to liquid suction pipe plug, then pass through guide pad 13
It is finally inserted 2 inside of seal member to be connected to needle tubing 5, be bonded by seal member 2 with liquid suction pipe plug outer wall, it can be well
The generation for the phenomenon that playing the role of sealing, effectively avoiding overflow when in use passes through rotational fastener spiral shell after connecting
Bolt 12 drives fixed block 11 mobile to liquid suction pipe plug, squeezes finally by 11 top of fixed block liquid suction pipe plug, rises
Good fixed effect is arrived, can make to fix between probe body 1 and liquid suction pipe in this way more consolidates, and avoids probe master
Body 1 due to patient shaking and fall off from liquid suction pipe plug surface, brought convenience to doctor when being treated to patient.
Embodiment 2
Fig. 1-3 is please referred to, is further improved on the basis of embodiment 1: offering Seal Oil inside seal member 2
Chamber 14,14 inner wall of seal oil chamber are fixedly installed sealing ring 15, play good sealing effect；1 outer surface of probe body is solid
Matcoveredn 16 is set surely, and protective layer 16 is stainless steel material, plays fine protective effect.
Wherein, the shape of limited block 9 is arch, and 9 surface of limited block offers skid resistance strip, has fixed effect well
Fruit；Neonychium 3 is fixedly installed at the top of fixed block 11, neonychium 3 is rubber material, has protection well to liquid suction pipe plug
Effect.
In this practical description, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as the limitation practical to this.
In this practical description, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
Concrete meaning of the term in this is practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of puncture needle for department of pediatrics, including probe body (1) and seal member (2), it is characterised in that: the probe
It is fixedly installed with reinforcer (4) at the top of main body (1), embedded inside the reinforcer (4) to be provided with needle tubing (5), the probe master
It is offered link slot (6) inside body (1), needle tubing (5) bottom passes through reinforcer (4) and is connected to link slot (6), the connection
Slot (6) inner wall two sides open up fluted (7), are fixedly installed with spring (8) inside the groove (7), sliding at the top of the spring (8)
Dynamic to be equipped with limited block (9), groove (7) side offers sliding slot (10), and sliding slot (10) internal activity is provided with solid
Determine block (11), be fixedly installed with fastening bolt (12) on the fixed block (11), the probe body (1) passes through fastening bolt
(12) it is fastenedly connected with fixed block (11), the seal member (2) is fixed at link slot (6) inside bottom, the sealing
It is fixedly installed guide pad (13) at the top of component (2), the shape of the guide pad (13) is cone.
2. a kind of puncture needle for department of pediatrics according to claim 1, it is characterised in that: in the seal member (2)
Portion offers seal oil chamber (14), and seal oil chamber (14) inner wall is fixedly installed sealing ring (15).
3. a kind of puncture needle for department of pediatrics according to claim 1, it is characterised in that: the probe body (1) is outside
Matcoveredn (16) are fixedly installed in surface, and the protective layer (16) is stainless steel material.
4. a kind of puncture needle for department of pediatrics according to claim 1, it is characterised in that: the shape of the limited block (9)
Shape is arch, and limited block (9) surface offers skid resistance strip.
5. a kind of puncture needle for department of pediatrics according to claim 1, it is characterised in that: at the top of the fixed block (11)
It is fixedly installed with neonychium (3), the neonychium (3) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800072.4U CN209203460U (en) | 2018-10-25 | 2018-10-25 | A kind of puncture needle for department of pediatrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821800072.4U CN209203460U (en) | 2018-10-25 | 2018-10-25 | A kind of puncture needle for department of pediatrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203460U true CN209203460U (en) | 2019-08-06 |
Family
ID=67458041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821800072.4U Expired - Fee Related CN209203460U (en) | 2018-10-25 | 2018-10-25 | A kind of puncture needle for department of pediatrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203460U (en) |
-
2018
- 2018-10-25 CN CN201821800072.4U patent/CN209203460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20211025 |